Thursday, October 30, 2008

Tenedos Island museum awaits its visitors

Vercihan Ziflioğlu reports for Turkish Daily News on a local history museum in Bozcada, Thenedos, Turkey. (This is the island that was called Tenedos in ancient times. The ancient coins featured a double "Janiform" head (facing forward and back like the Roman god Janus) and a double axe.)

Ziflioğlu reports that Hakan Gürüney, the museum's founder, "has not been permitted to exhibit the ... coins from ancient times ... and other archeological relics he has purchased" ("despite being registered as collector of archaeological works with the Istanbul Archeology Museum"). "Because of that, he took photos of the artifacts and put them on display in the museum."

Gürüney's museum isn't state-operated. "Gürüney then decided to open a local history museum on the area he purchased in Bozcaada. He started the construction together with his wife and completed his dream museum in 2006. He meticulously placed each object he had collected in the museum and opened its doors to visitors."

Turkish citizens seem uninterested in the museum. "... lack of interest in the museum has been frustrating both for [Gürüney] and his supporters. Left to its destiny, the museum opens its doors only in summers and certain holidays such as Christmas and Easter. Its only frequenters are the granddaughters and grandsons of Bozcaada's erstwhile Greek residents who have migrated to Greece in the past decades." "... tour companies do not include visits to the museum on their sightseeing programs because they do not want to pay the YTL 2 [two Turkish New Lira, about US$1.30] price for a ticket."

Commentary: If all ancient "Turkish" coins are cultural treasures and cannot be exported because they are important to the national feelings of the Turkish people why is it illegal to show them to Turkish citizens in a Turkish museum? Ancient coins from Tenedos use the Greek alphabet to the place name and I know there are some hard feelings associated with Greek elements in Turkish history. I don't know a lot about modern politics of the region. Are bans on public displays of ancient coins in museums and bans on exports to American collectors and museums part of the same pattern or am I associating two unrelated policies?

Hoard of Roman coins declared treasure

A story by Laura Hannam in MK News reports on a hoard of 1400 bronze Roman coins, discovered in 2006, and recently declared treasure.
"It was about 5.30pm at this time of year so it was pitch black and we couldn't see a thing," added Mr Phillips.

"We laid on our bellies and kept pulling out coins.

"It is difficult to explain how you feel when you are finding coins left, right and centre.

...

The hoard has since been identified by the British Museum as dating from the 4th century AD.
(via Rogue Classicism)

Wednesday, October 29, 2008

BMC Attica free download

BMC Attica - Megaris - Aegina (1888), by Barclay Head, from Google's scan of Harvard's library.

I scanned the plates from my own copy a few years ago. I hope to cross-reference my plates with Google's soon.

Ancient Greek Numismatics: A Guide to Reading and Research on sale at HJB

A recent flyer from Harlan J. Berk offered copies of William Daehn's Ancient Greek Numismatics: A Guide to Reading and Research for $29. The price elsewhere is $75.

This book offers summaries of most English-language articles and books on Greek coins. I recommend it to anyone who wants to research Greek coins or who buys numismatic books sight-unseen and needs to know which ones are appropriate for a particular collecting focus.

Although easy to use this book can be frustrating to operate at home because it points out tantalizing sources that are expensive or unobtainable.

What in-copyright numismatic books are being digitally pirated?

I have seen bootleg copies of
  • RIC (all volumes together, on eBay and also BitTorrent),
  • Bulletin on Counterfeits (all ISBCC issues, on eBay),
  • and SNG Berry (someone sent me this in the mail).
I urge my readers to post (anonymously if necessary) naming other works being passed around the numismatic file-sharing underground.

I'm curious to know which works are considered to be worth the effort of scanning.

Tuesday, October 28, 2008

The end of 'snippet view'?

Google announces a settlement with The Authors Guild and the Association of American Publishers. The $125 million agreement is the result of two years of negotiations.

The bulk of the money will be funneled through a new non-profit, the Book Rights Registry. Copyright holders can register to receive cash from future book sales (!!!) and ad revenues and a cash payment if Google has already scanned the book.

I hope and pray for the Book Rights Registry to include a 'print on demand' feature for out-of-print books. I loath paying some dealer 5x or 10x over the cover price with nothing going to the author.

(via InfoWorld).

Sunday, October 26, 2008

New Greek coinage books

Van der Dussen is offering some interesting new books, including Ann Johnson on Greek Imperial Denominations, ca. 200-275 (83 euros) and a new SNG of Greek bronze: SNG Belgium: Bibliothèque royale de Belgique; La collection de bronzes de Marc Bar. The Belgian SNG includes 1373 bronze coins on 196 plates. Van der Dussen is charging 115 euros but the library web site says 98 euros.

Two upcoming events in NYC @ ANS plus exhibition

On Tuesday November 11th François de Callataÿ of the Royal Library of Belgium coin collection will lecture on “Beauty and Sublimity: Why Greek Coins are so admired&rdquo at the new ANS headquarters.

Then on Wednesday the 19th of November Haim Gitler of the Israel Museum in Jerusalem will lecture on “The Thirty Pieces of Silver — a modern numismatic perspective”.


The ANS is also starting a new coin exhibit. The coins are all from the collections of prominent New York area collectors. There will be a members-only viewing on Wednesday the 5th of November. Hopefully the exhibit will be open right before the lectures the following weeks? I don't know how big the exhibit will be or it's focus; the flyer depicts a Nero aureus, a US colonial copper and a 20th century silver medal.

Wednesday, October 15, 2008

More gorgon/incuse cast fakes




A few years ago I (along with Reid Goldsborough) wrote about cast fakes from Parion. I'm disappointed to see a new batch of cast fakes of this type. The first one comes via an eBay seller located in Bulgaria with vary low feedback. It seems to less finished than the other two, which come from a high-volume eBay seller.

'Book helpdesk' in the middle ages



This Norwegian video (with English subtitles) depicts what is must have been like as monks adapted to the new technology of the book.

(via David Brin)

Tuesday, October 14, 2008

Any topics?

My last post descended into covering current US politics. This is probably a mistake! What numismatic / computer / digitization topics do readers wish covered in future posts? Reply in a comment with suggestions.

Good time to invest in bulk Lincoln cents

A January 2007 New York Times column by Austan Goolsbee urges the government to declare the Lincoln penny to be worth five cents. Goolsbee credits the idea to a Mr. Velde. (The article proposes doing away with the nickel, but I'd suggest keeping it for a few years as a proof-only collectable.)

Why is this proposal interesting? First, it's a good proposal! We like The Penny but it isn't worth enough to use. This $5.6 billion idea isn't much compared with the "stimulus package." Second, the NY Times columnist proposing it is Austan Goolsbee, chief economic advisor to Barack Obama (who seems about 51% likely to become US President) who is looking for cheap new ideas to reduce waste and stimulate the economy.

I'd say the chances are pretty good this will pass and suggest that holding a few grand in Lincoln cents might pay off during these uncertain times.

A President's chief economic advisor is probably the most important job. Unlike his VP choice it flys completely under the radar. Few people are talking about Goolsbee.

Goolsbee seems interesting! He is a University of Chicago professor in the new field of Behavioral Economics. George Will says he seems like the sort of person you would want at the elbow of a Democratic president. He is associated with the ideas of 'libertarian paternalism' believing that rather than forcing people (on retirement, health care, etc) society should be set up so that there are these Great Society-type programs but folks who don't want them can opt out. I think this is a much better idea that the traditional Democratic idea of forced help or the Republican idea of faith-based non-governmental help.

Goolsbee's former hobby is preforming improv comedy. I share this hobby and think it is good training for thinking on ones feet. Watch a video of the Yale improv team (post-Goolsbee, unfortunately, so we don't know how funny he is.)

Goolsbee is a member of Skull and Bones and was the first member to 'tap' women for the secret society. I can't even think of a spin for this fact; I sense it reveals something important but I don't know what.

Commentary for undecided US voters: Both candidates want to trim waste and massively intervene in the financial sector of the economy. Neither has run a major business successfully. Conservatives shouldn't write off Obama's economics because he is a democrat. Goolsbee has some good new ideas and they aren't the tax-and-spend / borrow-and-spend ideas that we've had for the last two decades.

RPC vol 1 on sale!



The David Brown book company is selling new copies of Roman Provincial Coinage vol. 1 for $260. Usually it costs $325 from there. Volume 1 comes as two books in a slip case.

Just a few years ago this volume was scarce. One copy is being offered on VCoins for $800.

Thursday, October 09, 2008

Decima metal detector



This machine could be cool coupled with the brains of a Roomba robotic vacuum cleaner. The radio-controlled Decima prototype seems more difficult to use than a regular detector. (Disclaimer: I haven't used a regular detector either.)

Tuesday, October 07, 2008

BMC Corcyra 89

The British museum owns a unique ancient Greek fraction depicting on one side a gorgoneion and on the other side a kantharos. It was first published by Percy Gardner in his catalog Thessaly to Aetolia in 1883 (page 120). David Sear also published it (#2013). However, neither author included a photograph.

Some of my readers know that in addition to collecting coins I collect pictures of coins depicting gorgons. I wanted a picture of this unique type. There are a number of mysteries. Gardner claimed to see a Δ above the kantharos. He attributed it to Corcyra (= Korkyra = Corfu), a city that otherwise did not depict the gorgon on it's coinage. Today Corcyra is associated with gorgons because of an amazing gorgon temple excavated in 1911 by Kaiser Wilhelm II (who later abdicated the throne of Germany to become an archaeologist!) In Gardner's time there was nothing to attributed it other than similarity to other Corcyra types with kantharos reverse. It seems a poor attribution: Neapolis, Mytilene, and Koroneia all issued coins depicting both gorgons and similar pottery (although not near 1.85g with both gorgon and kantharos together.)

I had hoped that I could just ask nice and get a picture of this unique treasure. It ended up costing £60 and taking five weeks. For me it was worth it but if one needed a lot of images this is a costly proposition. £60 is the photography fee; to reproduce the image would have been an additional fee (so I have traced it for my readers.)

Amelia Dowler, the Curator of Greek Coins was very friendly and obtained the “PRN code” and even searched the Department of Coins and Medal's internal partial database for other coins with gorgons. I then had to send that code to folks at British Museum Images, a division of the British Museum Company Limited. They emailed me a form which I had to print out and mail with my credit card number. (British Museum Images doesn't accept credit cards by email). Eventually I received an email with a URL and password that unlocked a very high resolution image of each side of the coin.

The coin itself is terrible. I'd grade it G, but not a pleasing G. The corrosion makes it difficult to tell what is a feature of the coin and what is corrosion. If the Δ that Gardner saw is there I can't see it!

I'd love to show a photograph here. I don't know how much it would cost me. I tried to calculate the price but blogs and non-commercial web sites were not options on the bmimages.com fee calculator. The categories for licensing an image are advertising, merchandise, corporate/promotional, and editorial. This blog is basically a long rant so I chose editorial. It then asked the types of media: books, prints, newspapers, film, and TV. I hope to one day write a book based on my research and I attempted to inquire about the price to license the image for an academic book. I was then asked the print run, and the only choice was <750. I knew academic books were not popular but 750 copies max seems kinda sad.

As an American I have no standing to complain. I'm grateful that the British Museum bought the coin and preserved it these past 150 years so that I could see it. I've found many other coins mentioned in old Numismatic Chronicles in private collections and I despair of ever seeing them.

Thursday, October 02, 2008

Lincolnshire detectorist sees Thatcher in ancient portrait

The Lincolnshire Echo is reporting (no byline) on a Celtic coin that appears to depict Margaret Thatcher.

Treasure hunter David Baker is quoted as saying "But I couldn't believe it when I cleaned it up a bit and saw this image of Margaret Thatcher glaring up at me".

Why isn't this being reported in US papers? Our media is obsessed with the bailout and looming elections. Few mainstream newspapers even have full-time reporters covering offbeat coincidences and numismatics. It's been over two months since the New York Post reported on the Roman Elvis.

Wednesday, September 24, 2008

What is commercial use?

A story from last year (“Greece says Verizon telecoms apologizes over unlicensed Parthenon advert”) explains that 'commercial' use of photographs of ancient monuments require substantial fees and must be approved by senior officials.

(found via a post by PhDiva with pictures of J. Lo. vamping on the Acropolis).

I'm not sure what 'commercial' use is. Would a textbook targeting high schools be 'commercial'? There is something very troubling when a government believes that some fields of endeavor (for example, businesses) deserve less speech rights than others. Does this law mean that if/when the Elgin marbles go back to Greece it will be against the law to print pictures of them?

Audubon Terrace

David Vega-Barachowitz writes about Audubon Terrace for the Columbia Spectator. New Yorkers may find the article interesting.

Vega-Barachowitz's research reveals that the American Numismatic Society (coins and metals (sic)) is long-gone. Actually it re-opened last week with a lecture by Andrew Burnett on what coins, especially misengraved coins with spelling mistakes, tell us about Hadrian's rise to the throne of Rome.

Sunday, September 21, 2008

M&M to auction numismatic literature

The catalog for Münzen & Medaillen Auction 28 is online at SixBid.com, including 1294 lots of numismatic literature from the library of Dr. Bernhard Schulte. Schulte's coin collection is being sold in 822 lots. (It's medieval stuff.)

Friday, September 19, 2008

Is Rosen 367 fake?

The first two images depict the same coin — a unique electrum 1/3 stater of unknown origin. The upper picture comes from Nancy Waggoner's 1983 catalog of the Rosen collection and the second from an auction house that later sold Rosen's collection.

The final image is of a cast fake in the Bulletin on Counterfeits (vol. 12 no. 1 (1987)). The obverse is the same as the Rosen third! I think I am the first to notice the relationship.

Did a forger produce a cast of Rosen's unique piece around the time it was sold at auction (by a major European firm) and mule with a wreath reverse?

Or was Rosen's piece a product of the same forger who did the wreath piece?

It would be nice to see Rosen's electrum piece but I don't know it's current location. Could the Rosen piece be cast? I see marks that could be bubbles on the reverse but it's probably my eyes playing tricks on me because the photo isn't good enough to see things like that.

Rosen was business partner with Robert Hecht. Probably most of Rosen's collection came through him.

A mill-sail reverse on an electrum coin is surprising yet a 1/6 electrum stater of Kyzikos with gorgon obverse also has a mill-sail reverse. This was published in SNG Post. A second example from the same dies as SNG Post is Stacks/Coin Galleries MBS, July 2007, lot 522. The Rosen coin couldn't be related to the Kyzikos coin because Kyzikos never struck 1/3s and the gorgon's style is different.

Attack of the Megalisters

Mick Sussman's NYT essay Attack of the Megalisters explains strategies used book stores are using to inventory and price books. Very interesting!
The new strategy involves a selective embrace of e-commerce, focused mainly on a category of book that scarcely existed before the Internet — books you might call “rare but not collectible.” These are books sought after not as artifacts or for resale value, but for their content — often concerning subjects with appeal to fervent communities of interest. If you absolutely have to have Joseph C. Lisiewski’s “Kabbalistic Handbook for the Practicing Magician” right away, what else can you do but shell out the $149.50...

Wednesday, September 17, 2008

Brewster Kahle: A digital library, free to the world

20 minute video by Brewster Kahle on digitizing books, audio, and movies.

Cultural Property protection in New York City



“... the United States has made few laws restricting the export of our cultural property, limiting such laws to the protection of historically, architecturally, or archaeologically significant objects on land that is owned, controlled, or acquired by the federal government...” (James Cuno, 'Museums, Antiquities, Cultural Property, and the US Legal Framework for Making Acquisitions', Who Owns the Past?, p. 146)


Yesterday the City of New York declared Keepers Self Storage as landmark making it one of 23,000 buildings under the jurisdiction of the NYC Landmarks Preservation Commission. The building is considered worthy of municipal protection because it had manufactured a well-known brand of dog food in the 1920s.

Cuno is technically correct. New York City made the law rather than the federal legislators. It isn't illegal to export antiques from landmarked buildings — but removing architectural features changes a building's appearance and is a crime. Thus Cuno is basically wrong. I'd guess zoning and landmark designation are the primary legal means to restrict commerce in cultural property in the USA.

Landmark designation in NYC is often fraught with controversy with the property owners (usually called 'Developers' in news accounts) arguing that their property isn't culturally important against zealots claiming that allowing owners to build on their own property would destroy neighborhood character. The character is said to define the residents and somehow belong to everyone in the district.

(By now my readers should figure out that I'm posting stuff hoping to get comments. I could write about non-controversial stuff but then I wouldn't know if anyone is reading. So in the comments section I'd like to hear your thoughts, pro or con, about legal protection of US architecture. Also, if you don't like political stuff and wish I'd get back to discussing digitizing and hyperlinking coin books feel free to post that too.)

Tuesday, September 16, 2008

NUMIDAT-WEB

I had hoped to review NUMIDAT-WEB, a web site for searching 90,000 ancient coins (including 60,000 from the city of Rome) but I couldn't figure out how to make it work.

The search page looks reasonable. It's in German. Most of the fields are combo boxes so it should be easy to construct a valid query but I couldn't create a query that yielded any results. (If any readers can make it work please post a query in the blog comments.)

A note on NUMIDAT explains that a custom-made FileMaker database implements NUMIDAT, but mentions that until 2002 the Akademie der Wissenschaften und Literatur in Mainz used NUMIZ, the software developed by the Coin Cabinet of the National Museum of Slovenia. NUMIZ is implemented in "Clipper 5", a dialect of the dBase programming language. NUMIZ sounds like an interesting program! The museum's web site says that NUMIZ can produce 'print-ready SNG volumes' and was used to create Sylloge Nummorum Graecorum Slovenia. The museum has 61,000 coins entered into the database.

The Mainz INTERFACE - project history page says that NUMIZ is also used in Austria, Croatia, and Germany. INTERFACE plans to create a front-end that allows common searching of multiple online coin catalogs without the need for a common database. A trial version of INTERFACE is either written or being written, and provides access to nine European numismatic databases.

Although I'd love to use such a database I'd prefer museums to merely export comma-delimited text files and place those files directly on the web site. Why not let numismatists import the entire database into a spreadsheet or database and query it ourselves?

I'm sure NUMIDAT-WEB and NUMIZ are great software applications and I'd love a commercial version that lets me print my own collection out, SNG-style. However, the coin data itself is part of the common heritage of mankind. Why not share it in a way that allows developers to remix it and mash it up in Web 2.0 fashion? I'm sure INTERFACE will help scholars by reducing nine searches to one. It won't provide the infrastructure to let scholars leap from a coin of Ephesos to the Wikipedia entry, or the NumisWiki entry, and it may not even let Wikipedia and NumisWiki deeply link into museum databases.

In the 19th century there was a vision of a universal catalog of ancient coins. That catalog will exist but it won't be on the Internet. The Internet itself will BE the catalog. It's the job of hobbyists and scholars to make the catalog useful.

Thursday, September 11, 2008

Andrew Burnett to speak in NYC

The American Numismatic Society is hosting a lecture by Andrew Burnett on September 17th. The lecture is 'Trajan and Hadrian at Rome and Alexandria: a Chaotic Succession.'

Dr. Burnett is co-author of Roman Provincial Coinage.

Monday, September 08, 2008

Created my first timestamp-notarized file



I ran this Roman denarius .JPG file through e-Timestamp.com/​Digistamp's service. This X.509 certificate uses SHA-1 with RSA to prove that the image's hash was seen by DigiStamp on September 8, 2008.

Unfortunately DigiStamp only certifies this until May 21, 2010 so I'll have to sign it again (or perhaps I'll sign a combination of today's certificate and the image again) by that date.

I wrote a short piece for The Celator suggesting that coin collectors and dealers voluntarily use a system like this to prove they had access to ancient coins before certain dates in case future restrictions on coin collecting exempt coins on the collector market before the restrictions are put into place. I unfortunately didn't realize that DigiStamp's certificates are only good for two years when I wrote that piece. I expect a longer certification could be achieved through technical means such as using keys with more bits.

Clicking on the .cer link above runs, at least on my Windows XP machine, the program CERFILE which gives details of the certificate but not the date it was notarized. To see the date the free software from e-Timestamp.com can be used.

Sunday, September 07, 2008

BMC Catalogues of Galatia and Caria


Yesterday I received two Elibron reprints of 19th century catalogs, Wroth's 1899 catalog of Galatia and Head's 1897 catalog of Caria.

I was surprised to find these catalogs on Amazon because they aren't on Elibron's website with the other BMC catalogs.

The British Museum catalogs, issued between 1873 and 1927, are the best catalog of Greek coins ever issued. There are 29 volumes including 10,688 pages and 952 plates. Somewhere I read that there are about 29,000 coins described (not all are illustrated.) There are a few flaws. Most bronze coins don't have their weight recorded. The sizes and weights are given in inches and grains rather than mm and grams. For some series the best-guess dates have changed.

The benefit of these books is that your coin is likely to be in them especially if it is rare and nowhere else. There is also text that often explains the dating.

Originals have Autotype plates. These are amazing. Autotype was a photographic printing process. The plates look like photographs. It was very laborious and I read somewhere that the exact formula for doing it was lost during WWII. Originals tend cost about $200 for problem copies. Most people know of the Forni reprints which are still available from the publisher but expensive with the high Euro.

Elibron has reprinted about half of the catalogs in paperback. The print quality is as good as the Forni reprints. The problem is the size. No one told the Elibron people to keep the plates the original size. They've been reduced about 10%. The two volumes I received yesterday even included the maps (in color!) but they were reduced from a fold-out to a tiny half page and illegible.

The benefit to the Elibron editions is the price: about $25 each versus about $100 for the Forni hardcovers. I highly recommend Elibron's reprints. The Forni reprints are worth the $100, but with 29 volumes it adds up quickly. A library with 29 new-looking Fornis looks a lot more dignified than my motley assortment of broken-spined originals, '60s Fornis, and Elibron paperbacks with various covers.

Many but not all of the volumes are also available on Google Books.

Readers looking for cheap BMC reprints will encounter paperbacks with a yellow border printed by Kessinger. I have not seen these but I would avoid them because Kessinger's reprints are often miserable. Their Guide to the Principal Gold and Silver Coins of the Ancients From Circa BC 700 to AD 1 is the worst numismatic reprint I've seen. It's even worse than my Indian reprint of the BM catalogue Greek and Scythic Kings of Bactria and India.

Saturday, September 06, 2008

Treventus ScanRobot



This book scanner from Treventus looks great! 25 pages a minute. No word on price.

Wednesday, September 03, 2008

Professional coin straightening service



A goldsmith in Colchester operates a coin straightening service. Amazing pictures!

(The page is from the Colchester Treasure Hunting site, which also has a great Find of the Year page).

Tuesday, September 02, 2008

Good Money: Birmingham Button Makers ...



Alex Tabarrok reviews Good Money: Birmingham Button Makers, the Royal Mint, and the Beginnings of Modern Coinage, 1775-1821 on the Marginal Revolution blog.
To encourage circulation, for example, issuers promised to redeem their tokens in gold (which the Royal Mint did not). In turn, the promise to redeem gave producers an incentive to make their coins difficult to counterfeit, which they did by making the coins beautiful...

Lady Stewartby made honorary sheriff

The Berkwickshire News is reporting that Lady Stewartby has been made honorary sheriff. The BBC reported in 2007 that Lord Stewartby's £500,000 collection of medieval coins was stolen. A substantial reward was offered for help recovering the coins, and “Coin dealers have also been asked to look out for the stolen collection.”

Two years ago it was reported that £500,000 in coins were stolen at gunpoint from a London businessman. The robbery is still unsolved as far as I know. There was, and perhaps still is, a £25,000 reward. Those coins were Greek, Roman, Byzantine, medieval and modern English.

Together more than US$1,750,000 of coins were stolen in just two heists. As far as I can tell no information on the coins themselves has been released. Unfortunately, no details on the coins have been given making it difficult for collectors to avoid the coins or try for the reward. I would be curious to hear from any readers of this blog who are dealers with more information.

Numismatic museum opening in Dubai



A new museum in Dubai will display “... nearly 500 ancient coins dating back to the time of the Islamic caliphates ...”

XPRESS, no byline
AME Info, no byline

The slideshow photos suggest that very large reproductions will also be on display.

Thursday, August 28, 2008

Weight Watchers & Archaeology

Electric Archaeology proposes proposes looking for competitive and game-like experiences in amateur archeology using the ideas of Jane McGonigal.

Problems with Renfrew

Ted Buttrey of the Fitzwilliam recently wrote about Colin Renfew's positions on collecting. Dr. Buttrey's essay is a good one. Here's a sample:
A single example from the real world. In the 1980's a hoard of 5000 later-3rd-century antoninani, found locally in Cambridgeshire, was brought to this museum for examination and offered to us for sale. We cleaned it, and in return were allowed to pick out about 250 pieces for our trays. The rest we did not want -- we would have had to purchase a whole new set of cabinets (no money to buy them, no place to put them anyway) and spent God knows what in the way of man-hours accessioning this material -- and anyhow could not use: the 4750 remaining coins were the same old stuff which we already know of by the thousands. So we kept what we felt to be useful in filling gaps, in studying, and in teaching. The rest of the
hoard was offered to the British Museum who turned it down. Finally the finder took it to a dealer who paid 50 pence per coin and sold them on for a pound.

Be clear about this: the hoard was legally found, legally reported, legally offered to several museums (none of whom wanted it), legally returned to the finder, and legally disposed of by him. No-one anywhere was going to take the time and the trouble (and the expense!) to provide each coin with a ticket (and photo?) guaranteeing its provenience. So there are 4750 perfectly OK coins from this hoard somewhere out there scattered about the market...

Tuesday, August 26, 2008

Postage stamps and economic development



Which stamp predicts development and which stamp dissension?

I don't normally cover stamps but Michael Kevane's paper “Official Representations of the Nation: Comparing the Postage Stamps of Sudan and Burkina Faso” (African Studies Quarterly, Spring 2008) looks interesting. This is not a stamp collecting magazine but a serious journal on African society.
An analysis of the imagery on postage stamps suggests that regimes in Sudan and Burkina Faso have pursued very different strategies in representing the nation. Sudan’s stamps focus on the political center and dominant elite (current regime, Khartoum politicians, and Arab and Islamic identity) while Burkina Faso’s stamps focus on society (artists, multiple ethnic groups, and development). Sudan’s stamps build an image of the nation as being about the northern-dominated regime in Khartoum (whether military or parliamentary); Burkina Faso’s stamps project an image of the nation as multi-ethnic and development-oriented.
(via Chris Blattman's blog via Marginal Revolution.)

Sunday, August 24, 2008

Mediterrean countries cannot afford to pay finders for coins?

Many commentators understand the lack of market payments for coin finders in source countries tempts them to sell coins on the black market. Risky, but better than no payment! The obvious solution of paying finders market rates for coins is considered too expensive. Source countries are 'too poor.'

Wikipedia gives the GDP of the United Kingdom, 1870, at 100,179,000 'international dollars'. International dollars, also called Geary-Khamis dollars, aren't something that can be collected but are 'equivelent' to 1990 US dollars in purchasing power.

Wikipedia gives the GDP of Bulgaria, 2008, at 92,894,000 (Purchasing Power Parity). I believe that's also in Geary-Khamis dollars but I'm not sure.

So the UK of 1870 was a little richer than Bulgaria now but not by much. In terms of population, the 1871 population of the UK was 31,845,379 and the current population of Bulgaria is 7,640,238. So the per-capital GDP of Bulgaria today is actually three times higher in 1990 dollars than the UK in 1870!

A letter from the Royal Numismatic Society to the Lords Commissioners from 1871 argues that paying the finder less than the market value causes destruction: “... the practice of the Treasury in giving to the finder the intrinsic value of the objects found, virtually concedes the principle of their being his property, but, at the same time, does not prevent the constant concealment and destruction of coins and other antiquities; for the mere fact of a claim to them being advanced, accompanied though this may be by the promise of payment for them of an unknown sum at a period always indefinite and often remote, suffices in many cases to deter finders from openly producing the results of their discoveries, and drives; them to dispose of such relics clandestinely.”

I picked Bulgaria because I've heard they are considering a market system for coins. I hope it happens. They are not poor by historical standards.

Saturday, August 23, 2008

What have archaeologists ever done?

A collector I respect recently asked me 'what have archaeologists ever done?'

He wasn't asking me to name books and reports written by archaeologists. He was asking why modern societies value the professional archaeologist so highly.

Most societies seize land and treasure if an archaeologist reports that antiquities lie beneath the surface. In the United States it's a little different; here municipalities attempt to buy land to protect it. We sometimes declare a monument to have 'landmark status' meaning the owner cannot remodel it without governmental permission. In most of the world, including some rich democracies of Europe, the state owns almost all of antiquity. Only items found before the mid-20th century remain in private hands.

That's surprising. Other professions don't have this power. We don't give electrical engineers the right to size land containing magnets. We don't give chemists the right to seize rare chemicals or drug designers the right to nationalize rare plants.

These professions have given the world amazing boons such as the electric light, plastic, and penicillin. Yet we expect these folks to join corporations or universities that pay for research materials. There is public outcry when the legal principal of eminent domain is used to transfer property for the benefit of these helpful sciences.

What archeology does, in my opinion, is the measure and test history. The study of history is necessary in democracies which depend on educated voters and judiciaries. The historian and the classicist tell us what life was like in other times. It's important that some citizens know history for the same reason that it's important that some folks travel. We need to understand how other societies work so that we can make good decisions for our own. Archaeology tests the results of the ancient authors and the modern interpretations of historians.

The names of the dynasts of ancient Egypt are not interesting to me. I'm interested in how those societies worked and faced problems.

Accounts of ancient times give people a national identity. People sneer at nationalism as outmoded beliefs that lead to many 20th century wars but nationalism also inspires good struggles such as the end of colonialism.

Society should encourage young people to become archaeologists and interpret the past for us. Societies should acquire ancient relics for scientific study. I believe socities should pay the landowner. Societies need votors and jurists who understand history but few will pay for their own education in this field! Like schools, fire departments, and the military archeology is a public good that can't easily be privatized.

Sometimes people tell me that the poor countries of Eastern Europe can't affort to pay for culturally important relics. Other folks have suggested state auctions of antiquities to raise the money for some to keep. Another idea is to pay the land owner in lottery tickets.

Becker the counterfeiter



The upcoming Jean Elsen auction includes 18 Beckers including the Akragas dekadrachm pictured here. There is also a lot that includes a reprint of George Hill's book Becker the Counterfeiter.

These are the tin restrikes, not the original silver pieces that Becker aged by putting them in a bag attached to the wheel of his wagon. The auction includes some of Becker's Roman pieces too.

Friday, August 22, 2008

Hispanic Society and intellectual property

I had a fantasy of the ANS e-publishing Hispanic Numismatic Series 4: Raw SQL and image dump of 38,000 coins but that looks to be impossible.

The HSA coins were well cataloged as Curtis Clay pointed out on Moneta-L. I had thought the ANS cataloged them; in his Spring 2004 column Michael Bates claimed to have finished the Islamic pieces.

It turns out the HSA claimed to have cataloged the coins. The revised complaint of March 6th says the HSA loaned photos and labels to the ANS. Coin catalogs are mostly collections of facts and thus cannot be copyrighted but the original labels must be returned. It's also easy to make the claim that the ANS' excellent cataloging is somehow a 'derivative work' in the copyright sense of earlier cataloging by the Huntington's people. The coin tickets lack copyright claims (I assume!) but perhaps they are considered 'unpublished works'.

All the court records for the HSA coins case are available as PDF downloads from SCROLL. Links and case index numbers were published on the e-Sylum back in March but I've been having trouble receiving the e-Sylum and missed that notice.

In Defense of Tomb-Robbing?

An old article by Adam Young, In Defense of Tomb-Robbing, presents a radical view: the Elgin marbles rightfully belong to Lord Elgin's feudal tenants!
First, the Ottoman empire gained control over the Greek mainland by conquest and thus cannot legitimately given (sic) Lord Elgin any permission .... Assuming that no one homesteaded the Parthenon before Lord Elgin, we can conclude that these artifacts were unowned at the time that he and his workmen labored to plan and excavate their removal. Presumably, therefore, Lord Elgin was the legitimate homesteader and was perfectly within his rights to remove, display, and ultimately sell his antiquities to the British government (leaving aside the illegitimate origin of the funds that the government used to pay him with).
Young takes the extreme Libertarian position. The Libertarian philosophy is partly based on the idea that groups cannot have additional rights beyond the individual rights of the members. If you believe that then Young's position on antiquities has merit. I'm not coming out in support of Young — he is taking an extreme fringe position — merely pointing out the difficulty of obtaining agreement on moral rules.

Wednesday, August 20, 2008

Israel Antiquities Authority nabs coin seller; seizes "motley collection"

The Jerusalem post carried a story by Etgar Lefkovits yesterday, Man posing as J'lem tour guide nabbed for selling ancient coins to tourists.
A 43-year-old Arab resident of east Jerusalem has been arrested for allegedly posing as a city tour guide and selling tourists various rare antique coins...

...

About 300 archeology thefts are detected each year in Israel, with the illicit antiquities trade on the black market in the country estimated to be in the millions of dollars annually.

Tuesday, August 19, 2008

Posner's Skeptical Observations

I found this paper interesting: The International Protection of Cultural Property: Some Skeptical Observations by law professor Eric A. Posner.
... it is not clear what it means for a “people” to “possess” cultural property. In practice, proponents of this idea mean that the cultural property should be stored in museums located on the territory of the state in which the people live; but why should this satisfy the requirement of possession? Is it necessary for the people to be able to see the cultural property? What if, as a practical matter, a state can only store its cultural property, or most of it, in warehouses, or must leave it in the ground? Is it sufficient if some (or many) people in the relevant population own the cultural property and keep it stored in their houses?

...

Similarly, we should consider the possibility that antiquities are treated poorly today because they are so heavily regulated. Looters fear detection by the police; that is why they remove antiquities without taking care. If it were legal to remove cultural property and sell it, then professionals would take over, and use care because antiquities are worth more when their provenance is known, and when they are undamaged.

... recipient states should stop respecting the export restrictions of origin states, and should encourage origin states to eliminate export restrictions and decriminalize the ownership and trading of antiquities. ... If the market were legal, then prospectors could extract cultural property from the soil in the open, more slowly, in daylight, with more care, and with more attention to context. Because antiquities are more valuable when their provenance is known, prospectors would be more likely to hire professional archeologists to remove and record objects...
Posner believes that land owners would hire archeologists to dig for them, so as to maximize the economic value of unearthed antiquities. Perhaps. The recording of precise positions and fills is something that only archeologists care about. Perhaps land-owners will charge archeologists to dig for them and record those fills! The archeologists will pay because they need data to write papers about.

Sunday, August 17, 2008

Zimbabwe returns to coins and barter

Angus Shaw reports on Zimbabwe for the Associated Press.
Auctioneers Hammer and Tongues announced the first "auction by barter" to be held Friday. Dozens of cars and other goods will be up for bids payable in gas coupons instead of hard currency...

...

Obsolete coins also have been revalued, sending Zimbabweans hunting for coins they squirreled away in recent years... Shops battled to count heaps of coins... One enterprising Harare business on Tuesday advertised coin weighing machines that even banks had discarded after coins went out of circulation in 2002.

...

Since the new money came out, it already has fallen in value against hard currencies by about 20 percent. "The petrol coupon has a more stable value and barter works," Robertson said.

ACCG benefit auction raises $45K

The Ancient Coin Collectors Guild is reporting that we have raised $45,811 in funds to fight regulations on ancient coin collecting.

I won Who Owns the Past? This copy was donated by one of the co-authors.

Thursday, August 14, 2008

OPEC for antiquities?

Larry Rothfield's blog The Punching Bag speculates on nations with antiquities forming a cartel to deal with market countries.

(This is from two weeks ago)

Finding Paths through the World's Photos

Finding Paths through the World's Photos, the followup to Photosynth.

Wednesday, August 13, 2008

Fake Karystos didrachms in Harvard collection


An article by Christopher Reed in the September-October 2004 Harvard Magazine on fakes includes two fake Karystos didrachms. Both got past ANS past president Arthur Dewing. One got past three top authenticators.

The rest of the article covers other kinds of art fakes: paintings, an antiquity, photographs and even a pillow cover.

Monday, August 11, 2008

Money Controls, UK

Tom Shelley reports for Eureka on counterfeit detection for modern currency and coins.
...The infrared is crucial, because many notes employ areas that absorb infra red light, instead of reflecting it, in order to easily distinguish genuine notes from photocopies. A side benefit apparently of particular interest to casino owners is that images of notes can be retained, so that if a gambler believes he or she has not been credited with the correct denomination, the image of the last note can be instantly displayed...
Positions of coins in the machines are located optically, but surfaces and the constructions of the coins are examined by pairs of coils on each side of the coin – five each, in most of the company’s machines, running at a range of frequencies and phase relationships.... Forged one-pound coins, in one well established example in wide circulation, are made of white metal, sprayed gold, which reproduces the electrical behaviour of genuine coins. So accepting equipment strikes them against a piezo device, mounted on a special anvil...

Counterfeit Coin Newsletter #10 up

Robert Matthews has posted Counterfeit Coin Newsletter #10. There is much material on forgery of modern and ancient coins.
... John H. Green, owner of AAA Coin and Jewellery... was arrested and charged with selling counterfeit coins. ... Green's shop was ... raided and thousands of coins and a 900 pound hydraulic press and die stamps [were] seized.... In a plea bargain at a trial in July, Green agreed not to carry out any business in the three Florida counties of Polk, Hardee or Highlands while serving eight-years probation....

Once I saw this guy on a bridge...

A joke by Emo Philips may explain why ancient coin collectors and archaeologists can't get along. (It was voted world's funniest religious joke.)

Warren Esty suggests that 'archaeologists' and collectors should get along on Moneta-L.

Sunday, August 10, 2008

Morton & Eden to sell 38,000 Hispanic Society coins

Peter Tompa comments upon Matthew Russell Lee's Inner City Press story on the upcoming sale of Archer Huntington's 38,000-strong collection of Hispanic coins.

The Hispanic Society's paintings make it worth a visit no matter what happens with the coins. (There are some mediocre ancient coins on display at the museum as well.)

I will be very grateful if Morton & Eden's catalog of the coins includes photographs of all 38,000 specimens — but somehow I doubt it. I expect unphotographed group lots for the non-star pieces. More important than the break up of the collection is the loss of the chance to photograph it. 38,000 photographs with Creative Commons Attribution Share-Alike licenses could have done a lot for future scholars. I don't think the ANS asked its membership to consider the desirability of contributing to such a project. It's possible the Hispanic Society did (or that it's being done anyway by Morton & Eden or out of a general fund.)

Friday, August 08, 2008

400,000 gold farmers earning an average US$145 per month

Andrew Leonard discusses gold farming on Salon.com.

Gold farming is the term for accumulating play money in online computer games with the intention of exchanging the game money for traditional government-backed paper currency.

Leonard's topic is a new 87-page research paper, "'Gold Farming': Real-World Production in Developing Countries for the Virtual Economies of Online Games" by Richard Heeks of the University of Manchester. Apparently 400,000 folks make their living doing this with a global market between $500,000,000 and $1,000,000,000 for game gold.

(via bOING bOING)

I'm not sure if a numismatist could collect and display game gold. It only lives in the game and doesn't actually have an appearance. Buying farmed gold on an exchange merely means you'll get a game-world visit from a stranger who will give you game money. The game money will merely increase your bank account balance on a server somewhere.

CNG 79

The catalog for CNG auction 79 is now up. 1296 lots of ancient coins. Also note 331 lots of numismatic literature. The auction closes September 17th.

Monday, August 04, 2008

sale: Ancient Numismatics And Its History

The David Brown Book Company is selling Ernest Babelon's Ancient Numismatics And Its History, recently translated into English by Elizabeth Saville, for $25. This is a big reduction from the usual $69 price. This book is probably the only good one on the 19th century literature on ancient coins and it also covers the formation of the national cabinets of Europe. I recommend it highly to everyone who hopes to understand the history of numismatics.

For details on the work see the publisher's page.

ACCG benefit auction

The Ancient Coin Collectors Guild is hosting a benefit auction to raise funds. The ACCG lobbies on behalf of ancient coin collectors against new laws and regulations on coin collecting (importing, paperwork, etc).

Bidding is open. The auction closes on August 17th. This is a benefit auction so consider making wildly high bids to support the ACCG's efforts.

Colored sculpture

Smithsonian.com has a slideshow Greek statues colored as they would have been in ancient times. There is an accompanying article by Matthew Gurewitsch.

The bright colors make the statues, which we regard as elegant in their pure white form, garish. They remind me of sentimental cherubs and the Xtian figurines sold in gift shops.

Gurewitsch doesn't mention coins at all. He makes it sound like the ancients always experienced art with crazy colors. Coins have always been without color. Vases only used black and white pigment. Much ancient art would have been upon a coin or a vase, not marble or wood.

Sunday, August 03, 2008

More on COINS

I've been thinking more about the EU's COINS project to find stolen coins (which I previously discussed.) I think it has a chance of success and will strongly incent collectors to keep better records.

There aren't a lot of details on the COINS site so I imagined myself as the EU's experts implementing a theft-detector. There are two key computer image algorithms that can be used. The first is an algorithm to tell if two images depict the same coin (or two mated cast fakes). This is a hard problem because of lighting and angle variations. Yet computers can look at things we would never look at, though, like tiny variations in edge geometry and centering. I predict a good chance of success for the Technische Universität Wein group designing this algorithm or algorithms.

The second key algorithm is one to attribute a coin to a mint. This is much harder than the previous problem. I can think of three approaches that seem feasible (which I won't give today). One approach requires significant expert human time to train the algorithm. Numismatists used to be expensive, but now that Mumbai University in India is offering a 1-year Masters Degree in Numismatics for the equivalent of US$71 it shouldn't be hard to find experts.

Even without the second algorithm the COINS project could have a big effect. The second algorithm, which might have been applied to tell if a coin is from Iraq or Cyprus, is probably not needed in practice.

Imagine a COINS server spidering all commercial numismatic web sites to create a coins in commerce image database. The spider would save every image of every coin forever and associate it with the seller's ID. For some sites, like eBay, the buyer's ID could also be recorded.

When a coin is stolen police would upload pictures of the stolen coins into a registry (similar to VCoins' Stolen Coin Registry.) The duplication checking algorithm would run all stolen coins against all previous and future images in the commerce database. Running against older sales helps with cases like the Veliko Tarnovo museum heist, where it is alleged the stolen coins were sold on eBay before the theft was detected.

If the algorithm is fast it could be used by customs agents during routine checks. Agents would just wave a camera over a traveller's coin trays and if a match is detected it would beep. In this variation it's important that false positives be kept very low! ... but it is OK if not every match is caught.

Computers never sleep and might find stolen coins years or decades after humans have forgotten the theft. There are also old, unsolved thefts to find. I suspect collectors will start to only buy from sites and auction houses certified as “pre-spidered for buyer protection by the COINS system” — or from very trusted offline dealers. Even when buying person-to-person, many collectors will check against the COINS web site as part of due-diligence to ensure their new acquisition won't land their heirs in hot water.

It should also be possible for forgery fighters such as the ISBCC to load their database of fakes and casts instead of a database of stolen images upon their own servers with the open-source COINS software. The algorithm would then detect fakes and could alert authorities if the fakes aren't being sold with the word 'replica' in the online description. Forgery fighters could charge for the service of guaranteeing an online sale didn't match a known fake.

At first I thought a simple matching algorithm wouldn't help much against looting. I suspect was wrong... Currently when looting is reported the antiquities police send guards to the site. Guards are expensive, can be bribed, and sometimes fall asleep. A new approach is to deal with looters by taking a handful of mid-grade coins, entering them into the database as stolen, and leaving them at ancient sites! It's a lot cheaper to put $500 worth of coins on a site than guard it. No looter will be able to resist the salted coins, which will soon appear online or at a customs check point, be flagged by the comparison algorithm, triggering traditional police work to trace back to the looters.

Friday, August 01, 2008

The COINS Project

The COINS Project is named for it's purpose: “Combat On-line Illegal Numismatic Sales”. It's funded by the European Commission. The General Presentation says that the project is getting €820,000 of funding (equivelent to US$1,277,000) to create a data model, open source software, thesaurus for numismatics, digital reference collections, and web tools to trace stolen coins and apply the 1970 UNESCO convention and 1993 UNIDROIT convention. A lot of the research is being done by the Pattern Recognition and Image Processing Group at Technische Universität Wein.

As I mentioned before when discussing the previous work of the researchers although they plan to use the software mostly to aid police in fighting coin smuggling the tools will be very useful to collectors and researchers. It's wonderful they are making the software open source.

The group is hosting a Coin Recognition Workshop in Vienna on August 27th. I can't make it but if any of my readers go I'd love to hear of the details.

I missed a story by Martin Kugler on the project in Die Press. If any readers can understand it I'd appreciate a summary.

Thursday, July 31, 2008

Phaistos Disc

PhDiva reports on Jerome M. Eisenberg's condemnation of the Phaistos Disc today.

Most interesting is this reference: “nine of the 32 of Eisenberg’s devised ‘Stylistic Criteria in Ancient Art Forgery’ apply to the work of this forger (Minerva, May/June 1992, pp., 10-15; originally presented as a paper at the 1970 annual meeting of the Archaeological Institute of America”. I wasn't aware of the article; I wonder if it is applicable to detecting forgeries of coins.

PhDiva is also linking to the actual reports on Iraq looting and reporting that Egypt is rewarding some antiquities finders.

On the expenses of photographing a coin

I recently suggested that boxes of junk coins could be photographed at close to zero cost but it might average an hour to enter a coin into a database. Nathan T. Elkins replied
... it is time consuming and expensive to photograph finds and, from my own experience, I can say it is often easier to identify and enter a coin in a database than to properly photograph it. These online databases simply do not have the funding to hire someone to enter the photographs into a database.


How much does it cost to photograph a coin and how can this be reduced?

The ANS charges twenty bucks per coin (both sides). They have a highly skilled staff photographer, Alan Roche, who has a degree in photography and is capable of producing beautiful pictures suitable for glossy annual reports sent to donors.

I'm not talking about those kind of photographs.

To document the basement boxes the biggest expense may not be the camera operator but security. The ANS learned this when Sheldon (the large cent expert and psychologist) demonstrated his deep understanding of kleptomania doing swicheroo thefts from the ANS's trays. I photographed a few coins at the ANS last year and they watched me like a hawk!

I'd like to propose the use of glove boxes to deal with the security issue. Trusted guards can place coins in the glove box and untrusted photographers can manipulate them with very low risk.

We can further reduce the cost by eliminating the camera operator. If we don't worry about orientation or correct lighting coins can be dumped into a hopper and photographed as they ride a conveyer belt. This may seem dumb, but we don't need correct orientation to document a coin for theft, or later restoration, or automatic computer classification. It may even be possible for computers to make very good guesses and orient the images later. Lighting is important, but if we can reduce the cost of taking a single coin image to near-zero then lighting angles can be handled by taking six pictures, using six different light sources, also for near-zero cost.

(Taking multiple pictures of coins under good lighting is a good idea anyway. When buying a coin in person most collectors tilt the coin -- the motion changing the lighting and revealing details. If I buy clothing online most catalogs let me rotate the garment but coin dealer sites don't....)

Perhaps in the future computers will be able to take better pictures of ancient coins than the best human experts? Far-fetched, but this is already the case for ancient cuneiform tablets! Check out the pictures in this paper by Sean Eron Anderson and Marc Levoy.

Wednesday, July 30, 2008

iArtifact / GoogleArtifact

I applaud Saving Antiquities for Everyone's mission although I disapprove of their strategy and tactics.

Can antiquities really belong to everyone?

Imagine a future in which I own the ancient coins I have today and all of the antiquities that SAFE has saved on my behalf. I'd certainly want pictures of my antiquities for my records. Both the ones in coin folder in my bookcase and the ones SAFE is storing for me in the museums of the world.

I was trying to discuss this with Paul Barford but followup comments were somehow lost.

I don't just want pictures of the ancient coins that some professional has decided are interesting. I want to decide for myself which coins to look at. I literally want every box of coins scanned and put online with a Creative Commons license allowing me to use the image for any purpose. Perhaps some images could be tagged with metadata such as NUDS but it's expensive to gather and maintain that information. Images, which are the most important documentation, can be obtained for nearly free by dropping coins into a hopper for digital scanning. That techology is nearly free. Volunteers placing coins on a flatbed scanner is free. Graduate students might be available to do it cheaply. Internet storage from archive.org is free.

Identifying and documenting coins takes time. In the preface to H. C. Lindgren's third volume (Lindgren III (1993)) he estimates 2000 hours for 1500 coins. It will take a long time to document the world's ancient coins at that rate and be very expensive. Perhaps in some places grants could be found for experts but not everywhere, not this century.

Perhaps there is a way to generate metadata for antiquities that doesn't cost any money? I've mentioned automatic classification of ancient coins from scans. Another idea is to use Google Image Labeler-type technology. Imagine a game whose goal is to find all the coins of a particular emperor from a particular dig in a museum's online photo archives. Players create detailed coin records without knowing it as a side effect of competition. Professionals may not understand but some of us enjoy finding and identifying coins. There is even a popular FORVM board where collectors identify each-other's coins. I'm proposing a new hobbies involving images of coins similar to how 'photo safaris' replaced big game hunting during the 20th century as it became expensive to get permits.

People are already doing 'armchair archaeology' using Google Earth [story by Brian Handwerk for National Geographic News]

I am sometimes told there isn't enough money to scan every box of potshards. Surely it's cheaper to only scan the good stuff than to scan everything? Consider Google Books. The amazing thing about Google Books is that while others were starting pilot programs paying experts to debate which books deserved scanning Google decided to scan everything and let people decide on their own what to read. It turned out to be cheaper to pay folks to turn pages near a digital camera than for experts to argue literary merits!

How much would it costs to put the world's basement antiquities online? The German's are scanning and collating 600 million scraps of shredded secret police documents and estimate the cost will be $30 million.

Even if no one turns out to be interested in the boxes the photos may provide a valuable record when the contents someday are restored. They provide a safeguard against theft. Remember when 11,000 ancient coins were stolen from Veliko Tarnovo museum? A list of the stolen items was promised to be made available by February 6, 2006 but it still hasn't been posted! I know people who would have loved to have spotted a stolen Veliko Tarnovo coin in a glossy auction catalog.

I don't take it seriously when SAFE promises to save antiquities for me because I don't believe they will let me see the antiquities they save.

Remember the Lydian treasure? The New York Metropolitan Museum bought it and had to give it back to Turkey. Much ink was spilled when New Yorkers had to pack it up and send it to a tiny regional museum in Turkey where less than 800 people saw it in five years. It made international headlines when it was stolen from the little museum. No one even noticed that a billion Internet users don't have high-resolution pictures of it.

Kimberley Process Certification Scheme

Is it possible to prevent the looting of ancient sites for coins, and support antiquities as private property, and have ethical open trade in unprovenanced coins without a registry? It works today for diamonds.

The Economic Paradoxes of Contemporary Art

For everyone complaining about the high prices of ancient coins, or the $25 plus 10% fees on the new VAuctions.com, Felix Salmon has posted a review of Don Thompson's new book, The $12 Million Stuffed Shark: The Curious Economics of Contemporary Art. (via Marginal Revolution)

Monday, July 28, 2008

Israel's antiquities registry

A citation by Nathan T. Elkin lead me to "From the Ground to the Buyer: A Market Analysis of the Trade in Illegal Antiquities" by Morag M. Kersel (in Archaeology, Cultural Heritage, and the Antiquities Trade (2006)).

My main interest in the paper is how dealers avoid registries. I've been trying to design a registry and need to understand common attacks.

Background: Israeli antiquities dealers are allowed to buy and sell antiquities registered before 1978. Antiquities not in the registry are the property of the state of Israel.

Kersel claims that dealers re-use the same registration for similar antiquities, using the example of a Herodian oil lamp, 'registry #147'. When the lamp is sold the buyer receives a certificate of authenticity (CoA) from the dealer and perhaps an export license 'issued by the [Israel Antiquities Authority]'. A description and registry number appear on the export license. Kersel claims that if the buyer doesn't ask for the license the dealer can continue using the registry number without fear of detection.

A request to my readers. If any of you have bought a coin in Israel and obtained either the certificate of authenticity or the export license I'd like a scan (and English translation). If any of you have bought a coin by mail from Israel I'd be curious to know if the export license arrived with the coin and if you had to ask for it.

Kersel doesn't say if the CoA includes or excludes the registry number. It must not because if it did a police detective could easily buy similar items from the same shop a month apart and receive proof of the scam. Yet I would think a knowledgeable Israeli collector would insist on receiving the registry number for coins he planned on keeping in Israel, if only to be assured of the legal status and to have the possibility of one day selling or donating to a foreign museum.

The attack Kersel documents makes use of the non-specificity of the registry descriptions. A registry including photographs would be much harder to scam, or one recording weights down to the tenth of a gram (noting that items do gain and lose a bit of weight due to moisture or poorly calibrated scales.)

Kersel includes a colorful story of a shoeshine who moonlights as an illicit antiquities dealer. Kersel claims that Palestinian female herb growers in Hebron find coins while gardening and sell them to the shoeshine for less than 2% of retail. The shoeshine sells them to dealers for 20% of retail.

It should be easy to detect this! A detective could photograph a legally excavated coin and drop it in a Hebron herb garden. If it was a scarce coin it would soon appear in the trays of the dealers who patronize the shoeshine. The detective could then buy it with the bogus registration number.

I don't know how many antiquities, specifically ancient coins, appear in the pre-1978 registry. I'd be very curious to know! Ten-thousand? A million? Detecting suspicious activity on large and small registries have different problems.

It would also be interesting to know if the export license database is kept digitally. If so, it should be easy to check for re-use of numbers. This wouldn't detect clever dealers but should foil the clumsy or inattentive.

The scam Kersel documents, though somewhat clever, seems easy to unmask. Perhaps Israel's police detectives lack the time or the will. Kersel admits the Antiquities Authority is understaffed and illegal antiquities are a low priority. That's valid. However, Kersel quotes O'Keefe (Trade in Antiquities (1997)) saying that the effectiveness of licensing dealers and having registries is questionable. I think that's unfair. When the pro-collecting community suggests licensing and registries for countries with looting problems we mean ones with enforcement — a least spot checking. We don't mean the paperwork itself solves the problem!

Kolbe auction 106 catalog up

Kolbe's auction 106 catalog is up as a PDF file. 597 lots. Closes September 18th.

Saturday, July 26, 2008

Treasure-Trove, its Ancient and Modern Laws

I hope my series on law and ethics isn't boring everyone. (If it is, please suggest topics you'd like me to cover in the future.)

It isn't just coin dealers and the ACCG that think lack of property rights causes looting. a letter from the Numismatic Society to the Lords Commissioners from 1871 makes the same point.

An article by M. Adrien Blanchet, translated into English by Herbert Grueber, “Treasure-Trove, its Ancient and Modern Laws” (Numismatic Chronicle, 1902, p. 148) provides many alternatives to the current scheme:
The old Roman right leaves us to understand that a citizens who unearthed a treasure, even on ground which belonged to him, should hand it over to the fiscus. [2] ....

Nerva, with his accustomed liberal spirit, surrendered his rights to a treasure found by Atticus, the father of the Sophist Herod, on his own lands. [4]

Under Constantine the Great, the public treasury insisted on its rights; and a law of A.D. 315 granted to the finder one-half of the treasure, when duly announced to the fiscus. The same text provides that no enquiry shall follow, if such declaration be made in proper form. [8]

In a mandate of Philip IV, dated 27th August, 1306, it is ordered that treasures without any distinction found on lands or in dwellings belonging to Jews shall be surrendered to the King. [18]

Without going into detail, we may mention that in Denmark, according to the law of Valdemar I, [29] it is enacted that if anyone should find gold or silver in a field or on a hill or under his plough, it belongs to the King; and if he denies that he has found it, let him defend himself on oath before his kinsmen.

In Italy the State possesses also the right of pre-emption, the application of which has greatly fostered the concealment of treasure-trove, as the proprietors are ware of the small indemnity offered by the State. In mediaeval times the law appears to have been different, at least at Padua; for in 1274 we learn "that a treasure of pure gold of supposed value of more than 30,000 livres was found in the garden of the Hospice of the Domus Dei at Padua, which was unfairly divided byeween the finders, the Bishop, and the State and its officials; a fourth part being, however, reserved for the Hospital, but subject to the conditions that it should be devoted towards its repair."

In discussing the question of the origin of the English Common Law of Treasure-Trove, Professor E. C. Clark [34] is of opinion that there is little or no direct trace of a Roman original. The claim for the Crown would seem rather to be derived from some such feudal doctrine as that of ultimate ownership of land being vested in the Lord Paramount. Such a docutrine is not of Italian growth, but much more Teutonic in character. In Anglo-Saxon times the right of the Crown or Lord Paramount appears never to have been questioned ....

In 1886 the discovery of a hoard of gold coins of Henry VI-VIII at Park Street, St. Albans, was the means of bringing about a futher improvement in the conditions of recompense to finders of treasure-trove, and in this improvement was mainly due to the strenuous efforts made by our President, Sir John Evans. On that occasion our President pointed out to the Treasury that the system ... of giving the finders merely the intrinsic value of coins retained, whilst the Treasury received from the Trustees of the British Musuem and other public institutions the archaeological or numismatic value of the coins, was a very unjurious and unfare one....

Already in the country districts the cultivator of the soil is inclined to resent the interference of the State with his personal affairs; and I do not fear contradiction when I state that numerous finds of coins, jewellery, or other small objects of antiquity have been dispersed and even melted down before being studied, and that because the finder imagines that the State has an absolute right over all finds. This feeling is probably the result of the influence of the various customs ... which have been enumerated above.

For numismatics in particular it is of the highest importance that the treasures should be preserved in the entirety and also that their provenance should be known.

Encouraging better documentation by rewarding it

In a previous comment, Paul Barford suggests that collectors should refuse to touch coins with no documented history as a way to fight looting.

Rather than signalling preferences for documentation perhaps collectors could explicitly pay dealers for details leading back to the source? If a few collectors stop bidding on undocumented coins and start bidding higher on well-documented ones many dealers wouldn't even notice. If I actually offer $10 or 1% on top of of the purchase price for provenance information they might pay more attention.

I'd pay a lot to know where the dealer got many of my coins from, but I'm mostly interested in the coins of uncertain mints. For common coins I'm less curious but I might still pay a little.

In some cases the provenance info might be a photocopy of a Harlan J Berk ticket from the 1980s. Maybe I pay just to learn that the coin came in a zip-lock bag from a gentleman with a Lebanese accent at a recent coin show.

It isn't clear what the social norms on tracing coins back should be. I purchased two coins that were published in SNG Levante from CNG. One had a further history published in Levante's SNG but the more interesting one did not. Mr. Levante is still alive. Would it be appropriate to write to him and ask him if he recalls where he bought a coin in the 1980s? Although you would not know it from my posts here I'm a bit shy about this sort of thing.

Collectors are at the end of a long chain from the soil. It's hard to signal ethical values up the chain with price signals.

I have also heard that I should reward dealers who participate in online forums or write books by steering them business but I'd rather just pay for the books. There is no way to pay for discussion group participation so I share my knowledge in return. When I want a coin it's rare not something that every dealer has a couple of anyway. Expressing moral values though shopping doesn't seem able to provide incentives to change much.

Friday, July 25, 2008

Kolbe auction 106

The catalog isn't up yet, but CoinLink is carrying a press release for Kolbe sale 106, to be held September 18th. The release also promises a Kolbe auction in New York on January 10th 2009.

Tuesday, July 22, 2008

How I think fresh coins enter the market illegally

I've never found an ancient coin but my understanding is that they are found in three ways:
  • On the ground, after plowing, floods, and mudslides
  • Metal-detectorists find buried hoards far from anything else ancient
  • By tomb raiders digging every mound looking for vases and jewelry

I'm happy that new coins enter the market from the first two sources and irritated about the third. However, many experts are irritated about all three sources and perhaps they are right. More on morality in a future post.

Illegally-exported coins leave their source country without a permit. Often smugglers have the help of a corrupt petty official such as a customs agent. Gangs may receive tacit permission to smuggle in exchange for their patronage of a politician or police officer. There are also independent smugglers. It isn't clear if coins are mostly smuggled by coin specialists or if they piggyback on bigger loads of contraband such as handguns and knockoff handbags.

The fresh coins are cleaned. I have heard they are usually cleaned in Western Europe and not in their source countries. I suspect the cleaners don't take ownership of the coins but clean for smugglers.

Next "runners" for the smugglers sell the coins to small dealers in coin shops but mostly at shows because many of these dealers are too small to have their own shops. Then dealers sell the coins to each other and to larger dealers for a while. Each dealer taking ownership puts the new coins in new holders with his own tag identifying the coin and puts the holders in boxes with his existing inventory. Some dealers may keep the previous dealer's tags but most do not. Some dealers put a 'code' on their tag which indicates how much they purchased the coin for and perhaps from whom and when. (It's possible that giving both fresh finds and coins from old collections similar tags gives the next dealer a feeling that all the coins have the same old good title.) This blending process hides freshly smuggled coins very well in collections of ordinary ancient coins.

Eventually the coins reach a collector. Some collectors hold on to their coins for only a few years. Others sell them or donate them when their eyesight fails.

Efforts to reduce collector demand through essays against looting are likely to fail because collectors are too far from the source. They are removed from crime by too many layers to be able to tell the difference between fresh finds and old collections. Collectors also want, very badly, for their coins to be from the safe old collections.

In the future I'll speculate on incentives earlier in the chain that might reduce looting, get archeologists to sites where hoards are found before the ground is further disturbed, but still allow a flourishing coin market. I am neither a dealer nor an economist so my thoughts are likely to be dubious science fiction — but I hope they will be entertraining.

(If anyone closer to the matter wishes to correct my guesses above anonymously send me an email and I'll post those comments without your name.)