Sunday, October 18, 2009

Database of 28,298 coins

The American School of Classical Studies at Athens has a database of 28,298 coins, many with low-resolution black and white photos.

The database is a bit tricky to search. To search use the small white box in the upper right corner reading category:coin. Add search terms but keep the coin category or the search will include non-coin finds like pottery fragments.

Thursday, October 15, 2009

Egypt running out of mummies?

Egypt's mummy population is dwindling, reports satirical newspaper The Onion:
Afterlife Preservation Society president James Amarcas said he can recall a time when Egyptians did not have to go to a museum, but could look out their window and see an entire herd of shroud-wrapped forms staggering on missions of revenge.

"My grandchildren have still never seen a mummy," said Amarcas, who vividly recalls his first mummy sighting in 1947, when he was just 3 years old. "These terrible monsters are little more than a legend to them. It's sad to think they might never see the bloodthirsty march of an undead Egyptian prince on a cool, calm night."

Prospects for Egypt's mummies are grim. A population that reached more than 12,000 in 1970 has today dropped to less than 300.

Friday, October 09, 2009

Hess-Divo to auction Frank Sternberg's library

Hess-Divo is auctioning the numismatic library of dealer Frank Sternberg.

Apparently 1193 lots, all on ancients. 358 lots just on Greeks!

Online bidding ends October 28. The estimates are very low. I do not think you will be able to pick up a complete set of BMC Greek for 1000 Swiss francs, nor a folio-sized first edition of Percy Gardner's The Types of Greek Coins: An Archaeological Essay (1883) for 50 francs.

Notes on Alan Walker's review of Benner's Achaian League Coinage of the 3rd Through 1st Centuries B.C.E.

Alan Walker reviewed Steve M. Benner's Achaian League Coinage of the 3rd Through 1st Centuries B.C.E. for the September 2009 issue of The Celator. It's a long review and an even longer version of the review is available from Walker and (soon) on The Celator's Website.

The book being reviewed is #7 in the series Classical Numismatic Studies published by Classical Numismatic Group. It costs $65. I haven't seen the book but believe the review itself is worth commenting on.

Alan Walker's review is important. He spends 12 single-spaced pages correcting Benner's mistakes and typos. Anyone interested in Achaian League coinage needs the review to annotate their copy of this book, their copies of General M. G. Clerk's Catalogue of the Coins of the Achaean League (1895, recently reprinted from scans), and Margaret Thompson's The Agrinion Hoard (1968) with corrections. Numismatic scholars with little interest in League coinage should still read Walker's review. His complaints about the structure of this book explain how scholars use numismatic references and what a book should have. The ideal structure of scholarly numismatic books is not discussed anywhere else that I know of.

Although Walker has a few positive things to say (e.g. “... the photographs are as good as they can be ...”) much of the review is negative
... I found it tremendously disappointing. It contains so many mistakes, both of fact and of organization, that the only way to correct it would be to re-write it.
Someone at CNG green-lighted this book before it was ready. The volumes in the Classical Numismatic Studies series by Brian Kritt and David MacDonald are quite good. Classical Numismatic Studies does not have a named ‘series editor’. With authors like Kritt and MacDonald a heavy-handed editor isn't needed.

Walker's most biting comments are directed at the poor organization of the catalog rather than simple inscription misreadings.
  • “[Benner] confuses issues with varieties
  • “instead of making an alphabetical list of names ... [Benner] has made a list that is in alphabetical order by mint ... making it a real chore to find anything.”
  • “the Greek lunate sigma, ϲ, is sometimes listed under sigma, but sometimes at the beginning of the alphabet, as if it were a Latin C ...”
  • Use of a monogram table instead of putting monograms inline
  • the monogram table is not indexed back to the catalog
  • Benner credits dealers for photographs but doesn't provide the auction name and lot number
  • The concordance appendix is reversed from the usual practice
Many of the mistakes that Benner made are mistakes that I could easily make. I'm mostly self-taught. The structural principals Walker describes are not codified anywhere that I've found.

Until I read Walker's article I didn't understand the meaning of ‘issue’. It's not defined Melville-Jones' A Dictionary of Ancient Greek Coins. Walker explains
Normally an issue is considered to be a single discrete series struck under a single magistrate, who may have a number of junior colleagues who also sign the dies using full or abbreviated names, monograms, symbols or a combination (Athenian New Style tetradrachms are like this, as are any number of other coin series). Coins of a single issue can vary in the way the magistrate’s name is placed, often just due to the whim of the die cutter; thus, a single issue can contain many varieties due to changes in the junior magistrates or from the way the die engraver arranged the legend. In some cases, all the varieties of an issue are simply die variants. SMB, however, confuses issues with varieties: he apparently considers every change in legend, no matter how slight, to indicate a new issue.
Putting magistrate lists in alphabetical order by mint rather than by magistrate name implies that Benner has not spent a lot of time looking up magistrates in catalogs. The purpose of the list of names is to help people look them up, not to know which magistrates worked in which cities.

Regarding alphabetizing, I can't add much to Wikipedia's article on Collation. Sorting foreign languages can be hard for English speakers. It's also hard for computers (and impossible for computers without correct multi-alphabet typesetting.)

If space and paper quality permit it's always better to include symbols and photos inline. No one wants to flip around trying to find things.

The lack of an index back to the catalog implies that Benner has not spent a lot of time looking up symbols in catalogs. Benner probably knows Achaian League coinage well enough that he no longer needs his own tables. Lack of two-way indexes is a common problem in numismatic books. I often see coin on plates I cannot find it in the text. Usually this is because the text and plates are in a slightly different order, or the plated coin is only discussed in a footnote! I once spent over an hour trying to find a coin in a short article written in modern Greek that used Greek numerals. Remember that if your numismatic book becomes important most of your readers are not yet born. Don't expect them to read the way you do.

When citing coins it's always best to include as much information as possible so future authors can track your sources back. In his review, Walker shows that Benner uses the same coin to illustrate his Dyme #11 and Dyme #13. This wasn't a simple typo — one photo came from Clerk's 1895 plates and the other was cited by Benner cited as “Dr. Busso Peus Nachf”. Walker tracked that coin to a specific sale (Peus 378, 28 April 2004, lot 142). I was surprised to see a Clerk coin at auction because Walker tells us elsewhere that “in 1920, after his death, [Clerk's] collection went to the British Museum” Perhaps this coin was sold by the BM, such as in the famous “Duplicates” sale, Ars Classica V, June 1923? It's awkward that Benner didn't notice the coin was the same but I've had a hard time telling myself especially if photos of casts are used. The general principal is to leave enough clues behind so future scholars can track back your work to published sources.

The backwards concordance indicates that Benner hasn't spent time going through coins cataloged under an old system and using a concordance to find the new numbers. I am not a cataloger like Walker and I've never done it either although I knew what a concordance was for. Note that the Wikipedia definition of concordance doesn't describe the numismatic kind. Is there a book for numismatic scholars that defines ‘concordance’? I know of none.

I hope Walker's review becomes widely known among numismatic authors. Perhaps my review-review will inspire someone, even Walker himself, to write essays describing the organization of numismatic reference works and to document how they are employed in the course of numismatic research.

[Update 10-11-09] Alan Walker reminds me that his review of Benner does not contain corrections to Clerk nor Thompson.

Nobel

If this medal was a Roman Coin, how would you catalog this obverse?

Add your suggestion to the comments.

Tuesday, October 06, 2009

SWAT team raids orchid grower

Last year I wrote an editorial for The Celator about how ancient coins could be controlled but self-registered to avoid the difficulties of an official government registry. I mentioned the problems of the 1973 Convention on International Trade in Endangered Species (CITES) treaty at controlling ivory.

A recent story on problems with CITES for flowers surprised me. An elephant has feelings, but a flower seems like just a flower. Yet the U.S. Fish & Wildlife Service takes orchids very seriously:
When 60-year-old Kathy Norris asked court officials why U.S. Fish & Wildlife Service's very own SWAT team had raided and ransacked her home, they helpfully explained, “You don't need to know. You can't know.”

George [Norris], along with his business associate Peruvian grower Manuel Arias-Silver, is charged with conspiracy to smuggle endangered phragmipediums (orchids) into the U.S. Since Manuel is one of only three growers to have been given permission by the Peruvian government to artificially propagate the newly discovered phragmipedium Kovachii, it appears that the U.S. government has singled out the pair for special attention over suspicions that this is the species they were smuggling. There appears to be little evidence of this, though it is likely the pair were taking some shortcuts on paperwork because of the challenges of importing other, legally propagated species, into the U.S.
(via bOING bOING)

Sunday, October 04, 2009

Overstruck Greek Coins

David MacDonald, Overstruck Greek Coins (2009). 14+272 pages. List price $40.

This is a wonderful book! It's a good-quality hardcover. There is no dust jacket but the cover is glossy and full color. (What's the word for that?) Every page is glossy and in color. Each coin is shown enlarged in its section and illustrated again actual size on 22 plates at the end. 160 coins are discussed. The undertype is presenting by line drawings.

This review is a work-in-progress as I haven't finished the book.

Although this book is readable it's not intended for beginners. MacDonald doesn't waste a lot of space defining terms that you already know. It's also not a catalog. In the preface it's made clear that the book isn't even trying to list all commonly encountered overstrikes. It's unlikely but possible that catalogers will start including "MacDonald -" when selling overstricks.

This isn't a breathtaking coffee table book listing the highlights of Greek coin art. The coins are nicer than average grade, and often uglier than average. As MacDonald points out
Overstruck coins are usually ugly. They are not popular with most collectors and, consequently, are avoided by many dealers.
What makes this book wonderful is that the overstruck coins are used to jump into open questions on dating of ancient coins. MacDonald describes simply the currently accepted dating and why it might or must be wrong. He gives enough hints that I could follow the arguments without having to go look up stuff in other books. That's the real strength of this book. In a lot of journal-level numismatic writing the authors are writing towards other PhD classics professors which makes them hard to follow. This book is much smoother.

Because only 160 coins are discussed in nearly 300 pages there is enough room to give background on the coins. We get a lot more than whose on the front and a date range like "480-460". Each coin gets a quality discussion which tells us not just the the issue dates, but often tell us which expert proposed the dates and the historical events that begin or close the date range.

The presentation, with a line drawing of the visible part of the undertype and a photograph of the coin is new to me. It's a good way to present an overstruck coin. MacDonald only reveals the visible lines so there isn't much undertype to see if it is mostly obscured by the overstrike. I would have liked to have seen more undertype, maybe illustrated with dotted lines in grey to indicate that they were reconstructed. Not including those lines is probably more scientific though, because who wants to see reconstructed features that might just be imagination? It's incorrect to make up things in coin catalogs! Thus I think MacDonald chose the right format even if I want something else.

Note that the cover picture on this post, from Whitman's web site, isn't the cover of the actual book, although they are similar. The fake cover says 'Edited by' David MacDonald. The real cover shows those five coins and two more.

Saturday, October 03, 2009

Images de la Gorgone

I'm trying to write a book on ancient coins depicting Medusa. To do a good job I need to read the other books on the subject and they can be hard to get.

I was especially interested in Images de la Gorgone (1985) by Irène Aghion and Evelyne Veljovic. It documents a 1985 exhibition by the Cabinet des Médailles of the Bibliothèque Nationale. That's the French national coin collection. The book isn't held in any of the usual places in New York. The ANS doesn't have a copy, nor the New York Public Library, nor NYU, nor Columbia. The nearest library copy I could locate is at Harvard, three hours away by car. I've never seen copies for sale and I've checked numismatic, book and eBay dealers.

The University of Michigan has a copy. They have a great service, MITS, that will photocopy articles and send them for a fee. They refused to copy Images! They are bound by US law ... they will only copy 100-year-old documents or documents registered with the Copyright Clearance Center. (If I was in the library myself they wouldn't bar me from using the machines.)

Next I tried the British Library. Same story. They cannot copy the book for me.

Eventually I found the book's entry at the Bibliothèque Nationale itself. Unlike the UofM and the British Library, getting photocopies from the BnF is a pain. I had to open an account, by mail — not email — request the book by mail, and pay with a euro-denominated money order by mail. It took about six months and cost about $80.

I assume the BnF realized that since they are the publishers they didn't have to be bound by copyright law.

This was a lot of work to obtain a photocopy of a recent rare book with a list price of 40 francs (about $7). The text is quite readable. The plates of my photocopy are muddy and difficult to see. I have no clue how good the original plates are.

This book is an example of an “orphan work.” Although I believe the authors are still alive and working for the BnF I couldn't figure out how to email them and didn't have the resources to track them down for permission.

Google's deal to get orphan works from libraries to readers failed. Folks on both sides of the discussion are talking about what should be done but what I'm reading is generalities. When you think about how society should handle orphan works, it's worthwhile to think of some specific examples like Images de la Gorgone. Suppose Google collected money on behalf of Aghion, Veljovic, and the BnF. How much could they expect to receive? I'd guess in all the world there is about $200 worth of interest in this book. I was about $80 interested in it, I'd guess 3 or 4 other people are that interested, maybe a a couple of dozen would be interested at $10 a copy.

No scheme in the world is going to get more money into the hands of the copyright holders.

In tomorrow's New York Times Book Review Lewis Hyde suggests that letting Google take a cut of the money would be like letting an executor drain an estate. He thinks the court should appoint a guardians to look for rights holders.

There is no money in 99% of orphan works. Most orphans are only worth a few dozen copies. That's the problem Google is trying to solve for five million orphans. Google wants to give researchers legal access to read truely rare books. The books that librarians and dealers consider ‘rare’ are books that are valuable. Those are the books on closed shelves in major libraries. Truely rare books are a bit more rare than that.

Recently a friend gave me John Yonge Akerman's Fourrès and forgeries: general observations on the coins and coinage of the Romans (1970). WorldCat reports exactly one copy of this book known. It's in Eastern Kentucky University Library. That's a rare book! It's not particularly interesting; it's just plate 14 and pages v-xix from Akerman's A descriptive catalogue of rare and unedited Roman coins (1834) plus a new photo plate by the publishers.

Do you want to see that book? You will have to go to Kentucky.

Friday, October 02, 2009

Errol Morris on art forger Han van Meegeren

I recently stumbled across Error Morris' seven-part essay on the artist and forger Han van Meegeren. He forged Vermeers in Nazi-occupied Netherlands.

Morris believes the false Vermeers were accepted not because of their resemblance to real Vermeers, but because they looked like a cross between Vermeers and the Nazi art of the day. Nothing about coins, but a bizarre story about how connoisseurs fool themselves.
...
The Uncanny Valley is a concept developed by the Japanese robot scientist Masahiro Mori. It concerns the design of humanoid robots. Mori’s theory is relatively simple. We tend to reject robots that look too much like people. Slight discrepancies and incongruities between what we look like and what they look like disturb us. The closer a robot resembles a human, the more critical we become, the more sensitive to slight discrepancies, variations, imperfections. ... You would think a close copy would be the goal of a forger, but it might not be a smart way to go. If you were a brilliant technician it might be an acceptable strategy, but my forger, Van Meegeren, is not as good as that. So if he’s going to try to pass himself off as Vermeer, he isn’t going to do it by painting “The Girl With Two Pearl Earrings.”

... nobody ever did any scientific test on Van Meegeren, even the stuff that was available in his day, until after he confessed. And to this day, people hardly ever test pictures, even multi-million dollar ones. And I was so surprised by that that I kept asking, over and over again: why? Why would that be? Before you buy a house, you have someone go through it for termites and the rest. How could it be that when you’re going to lay out $10 million for a painting, you don’t test it beforehand? And the answer is that you don’t test it because, at the point of being about to buy it, you’re in love!
(via Cheap Talk)

Friday, September 25, 2009

Looking for treasure

No coins, but the largest hoard of Anglo-Saxon gold was recently found in England. [New York Times]. NPR [audio + transcript].
... the discovery was not the outcome of a carefully planned archaeological enterprise, but the product of a lone amateur stumbling about with a metal detector.
Here in the US there aren't any Roman treasures to find with metal detectors. Or are there? In 1924 Charles Manier found two gigantic lead crosses with Roman-Jewish inscriptions outside Tucson Arizona. The crosses, swords, and other “Roman” relics were supposedly exhibited in Tucson in 2003 according to Western & Eastern Treasures magazine's copy of a story from the Tucson Citizen. However, the story doesn't show up in 2009 search of the Tucson paper's archives nor does it show up in current or archive.org searches of the Arizona State Museum's web site.

New York judge sinks Google reprint settlement

Bobbie Johnson reports in today's Guardian, “Google Books deal postponed after avalanche of criticism”.

The judge overseeing Google's controversial agreement with American publishers to digitise millions of books has delayed a hearing into the $125m deal - effectively shutting down the settlement and sending it back to the drawing board.

The deal, if and when it happens, will allow Google to sell out-of-print in-copyright books that it doesn't have the rights to. The money would go into a lockbox that the copyright holders could get when they realize they own money-making orphan books.

The good news is that Google and On Demand Books have a partnership to print public domain titles in bookstores using the Espresso Book Machine. You'll be able to walk into bookstores (currently in San Francisco; New Orleans; Ann Arbor; Manchester Center, Vermont; and Provo, Utah) and for $8 walk out with a paperback book such as Catalog of the Greek coins of Phyrgia.

And look at that cover! I feel certain it was auto-generated. I may be the first human to have ever seen the cover of this numismatic book, when I opened the web site this morning. If the Espresso Book Machine ever makes it to New York I will be ready with many titles I'm willing to pay $8 for. If the Google deal had gone through many titles from the 20th century could have been available for just a little more.

Thursday, September 24, 2009

Charles Davis mail bid sale October 17, 2009

Charles Davis is holding a mail bid sale [PDF] October 17th. 691 lots. Many titles on British tokens. Lots 491-578 are titles on ancients and many of the ancients titles are useful catalogs: SNG volumes, Crawford on Roman Republican, RIC volumes etc.

The catalog gives the URL of Davis' (new?) site, http://​www.​charlesdavisnumismatics.​com/ which, at the time of this writing, is merely a gallery of photographs of numismatic books and bindings.

I received a copy in the mail today.

Wednesday, September 23, 2009

Creepy talking Rhodes tetradrachm


A creepy talking Rhodes tetradrachm urges you to shop for reproduction coin necklaces created by Boxing Pandora.

Another video of coin striking


William Bjornson, Arion the Wanderer, and Ian Cnulle of the An Tir Moneyers Guild demonstrate striking a coin in the ancient Greek style and the 2009 ANA Money Show.

There is a Yahoo group for folks who re-enact ancient methods of coining.

Saturday, September 19, 2009

Gregory Zorzos goes commercial

Gregory Zorzos, whose strange ancient coin YouTube videos have been discussed before has gone commercial.

His videos Ancient coins from Bactriane and PICTURES OF BYZANTINE COINS
are available from Amazon.com as video on demand.

The price is $25 for a digital download that can be played on two computers. The Baktrian video can also be rented for seven days for $2. The first two minutes of the videos can be seen for free by following the links above.

Tuesday, September 15, 2009

Ancient Coin Auction Catalogues 1880-1980

Charles Davis is offering a new book by John Spring, Ancient Coin Auction Catalogues 1880-1980. It's described as 374 pages, size A4 (roughly equivelent to 8.5x11).

If any readers have seen it please leave a comment letting us know what you think.

Tuesday, August 25, 2009

Wikipedia on fourrées

Wikipedia's article on fourrées includes a section on modern fourrées which surprised me
The 1982 and later US one cent piece (Lincoln penny) is an example of a fourrée since it is zinc which has been plated with copper in a manner to deceive.
Nice! I hadn't thought about it that way before.

The image on this post is not from Wikipedia, but from my own collection of fourrées depicting Medusa. I bought this in 2003 and finally got around to scanning it. This one is from Rome, about 74 BC, with the name of the moneyer L. Cossutius C.f. Sabula. The numeral on the back, XXII I think for mine, is for the die; Michael Crawford says “The control-marks are the numerals from I to XXXXII; no control-numeral has more than one die.” I would be interested to see other XXII issues to see if they are in similar style to this fourrée.

Thursday, August 20, 2009

Ancient silver coins in Uttar Pradesh

Thaindian News reports (no byline)
Lucknow, Aug 20 (IANS) Nearly 68 kg of ancient silver coins dating back to 1861 and 1892 were recovered from three men who were arrested in Uttar Pradesh’s Varanasi district, police said Thursday.
Rajesh Singh, Aditya Sharan and Mukesh Mishra were nabbed Wednesday night from Chetganj locality of Varanasi, about 250 km from here.

...

According to police, the coins carry symbols of Queen Victoria and King George V of Britain.

“We will hand over the coins to the archaeological department for evaluation,” said Rai.
How can this hoard date back to 1861 and 1892? Shouldn't it be one or the other?

Monday, August 17, 2009

Ukrainian detained for attempting to smuggle ancient coin into Ukraine

“Ukrainian detained for attempting to smuggle ancient coin into Ukraine” reports the Kyiv Post (no byline).
The press service of the Crimean customs service reported on Wednesday that a copper coin had been found in his wallet at the Kerch customs post.

According to preliminary reports, this is a coin from Panticapaeum dates (sic) to around 314-310 BC.
The illustration depicts not an ancient coin, but twelve old coins, mostly British pence with the reverse used in the 19th and 20th centuries.

Sunday, August 16, 2009

Art Pantine repatination kits



A reader alerted me to the Art Patine web site, YouTube videos, and items of eBay seller la_vitrine_du_prospecteur. [A Google translation of the French site is available.]

Art Patine is selling a patination product for coins and antiquities, replica Roman coins (plus toy metal detector), and antiquities like this triple phallus.

As far as I know this is the first repatination product marketed directly to coin cleaners and replica merchants. The art of patinating isn't new, bronze artists have been doing it for centuries and there are even books such as Richard Hughes and Michael Rowe's The Colouring, Bronzing and Patination of Metals (1991) (I haven't read this.). I asked some zappers a few years ago about patination and they all insisted they don't do anything beyond reverse electrolysis.


If anyone is using this product I'd be interested in a review. I would also be interested in hearing from any bronze artists who patinate and want to guest-blog about it here.

I don't know much about detecting artificial patinas. Supposedly a real patina is thicker and often changes color or consistency with depth. Authentication seems to require destructively slicing into coins; I haven't been able to bring myself to do that. (It's also illegal damage antiquities in some countries). Does anyone out there have much experience with spotting artificial patinas?

Art Pantine also sells a product for silver plating coins (video here).

Thursday, August 13, 2009

Andrew McCabe visits a bookbinder

Andrew McCabe describes his visit to a bookbinder on Moneta-L.
...

The real toughies were Martini, Haeberlin and Goodman. Martini was a special case, a softback with superb but loose plates that I needed to get bound into a recovered hardback. After a debate during which the bookbinder asked me "is this a valuable book" (it is, very.) he decided rather than stitching into the existing paper of the plates, to make a separate attachement to each plate which will then get stitched in.

...

Wednesday, August 12, 2009

Israel to require collectors to register?

Cultural Property Observer comments on a Jerusalem Post story by Jonah Newman on new enforcement of a 2002 law jailing unregistered collectors for up to six months. Under Israeli law, a collector is anyone with 15 or more artifacts.

This seems like a huge pain for the Israeli government, especially if, as Newman reports, 100,000 citizens have 15+ artifacts and collectors can choose to receive an appraisal of the historical significance of their artifacts. Who writes appraisals of 1,500,000+ artifacts?

Cultural Property Observer hints that the mandatory registration in Greece has devolved into a system where only wealthy, “connected,” people become “registered collectors.”.

I don't know much about the Greek registration system. It's described here. Apparently, under Greek law, the collector is required to give the government photographs of every object and facilitate visits. The collector “shall be responsible for the unity of a collection. The collection may be dispersed upon permit granted by the Minister of Culture following an opinion of the Central Archaeological Council.” What does that mean? If a Greek collector decides to trade a coin with another registered collector do both need permission from the Central Archaeological Council? How often does it meet?

Greek collectors have some rights, for example they are entitled to “reproduce and dispose of photographs or other representations of their monuments.” Does this mean non-collectors cannot dispose of photographs? How do do non-collectors dispose of photographs they don't want anymore?

Wednesday, August 05, 2009

Medals of Dishonor


I am not in London and unable to see Medals of Dishonor at the British Museum.

It's an exhibit of satirical and political medals from the 16th to the 20th centuries, including medals recently commissioned. The web site includes a gallery of 18 medals. TimeOut: London has a review.

OxbowBooks has the catalog for $30 and Amazon has it available for preorder.

Monday, August 03, 2009

Numismatists needed (for pay!)

The editors of Business Standard report “Jobs aplenty in archaeology dept, but no takers”.
There are many a job opening, with posts falling vacant regularly, but there are no candidates to fill them up. This is the plight of the Archaeological Survey of India ...

...

“The situation is still deplorable in this area. Across the country, there are hardly 3-4 numismatists left to study old and ancient coins,” he said.

Underling the urgent need to create a cadre of epigraphists and numismatists, Rao said the Vivekananda Institute of Indian Studies (VIIS) of which he is the director would start shortly programmes in Indian studies including epigraphy and numismatics in co-operation with the ASI and the directorate.

...

Tuesday, July 28, 2009

Ancient 'love tokens'

In the 19th century coins were often used for engraving. They are called 'Love tokens' by collectors and there is even an eBay category for collectors of such items.

Ancient coins were sometimes modified in similar ways. They seem to be very rare, I've only found a few references to them. In the academic literature I found a short piece from Schweizer Muenzblatter vol 19 1969 p. 14, “Amulettarige Uberarbeitung eines spatromischen Follis” and a three page article in English by Brooks Emmons Levy, “Another Converted Roman Coin?” (Schweizer Munzblatter vol. 32 (1982), p. 40.

The first article features a Roman follis, the second a 30mm provincial from Antioch featuring Mên.

Ken Steiglitz illustrates a Ptolemaic coin with similar modifications on his web site. I also found a Bosporan coin with similar mutilation in an old CNG catalog. The coin pictured above comes from FORVM.

I would be interested in seeing pictures of similar coins, or speculation on the why this was done. It strikes me that the few examples I've found come from very different times and places, but have similar grooves. This could be because grooves are the easiest thing to cut, so everyone who mutilates a coin naturally does grooves.

FORVM attributed my coin as being from the Amphipolis mint. I don't know much about Alexander bronzes, does anyone know if this is correct? What is the diagnostic?

Thursday, July 23, 2009

Peter Rosa on YouTube

Someone has made an animated slide show of Greek Coin replica dies made by Peter Rosa. The video is set to some classical music that I don't recognize.



There is also a Part 2.

Wednesday, July 22, 2009

bkrpr.org

The Book Ripper Project, bkrpr.org, has plans and software for a book scanner that costs $250 to build. With a human turning the pages it can scan 600 pages an hour.



The $250 cost is mostly two digital cameras, which you can also use for anything else you want.

(via TeleRead)

Monday, July 20, 2009

Paul-Francis Jacquier catalog 36 up

Paul-Francis Jacquier's catalog 36 (Summer 2009) is up. The sale features 775 (+79) lots of ancient coins and 380 lots of numismatic literature.

Looks like some good stuff. Lot 1043 is Price's The Coinage in the Name of Alexander the Great and Philip Arrhidaeus estimated at 225 euros.

I haven't bought coins from Mr. Jacquier but I have bought numismatic books and had no problems.

Network of scientific numismatic libraries to form

Founding Meeting in Glasgow
A new international network of scientific numismatic libraries is about to be establishing the International Numismatic Libraries Network (INLN). Its aims will be to coordinate common efforts (for ex. in developing cataloguing standards) and quite generally to distribute and to exchange informations.

The INLN includes already 25 numismatic libraries world-wide and will be founded formally at the International Numismatic Congress in Glasgow (2nd and 3rd September 2009).

For more informations, please contact Ans ter Woerds (Geldmuseum, Utrecht) or Elizabeth Hahn (American Numismatic Society, New York).
(via International Numismatic e-News (July 2009) [PDF] via the ANS Twitter feed)

I wasn't aware of International Numismatic e-News. It seems to be monthly and in English and German. The current issue (link above) previews the XIVth International Numismatic Congress in Glasgow and lists newly published numismatic books. The main web site, muenzgeschichte.ch, seems to be German-only and I couldn't figure out if other issues of International Numismatic e-News are available. I did find an interesting German numismatic blog, http://numismatica.twoday.net/. Read it in English using Google's translator.

Cory Doctorow essay on public organizations shaking down the public for access to their own collection

Cory Doctorow's essay, “UK National Portrait Gallery threatens Wikipedia over scans of its public domain art” is featured on bOING bOING today.
... If you take public money to buy art, you should make that art available to the public using the best, most efficient means possible. If you believe the public wants to subsidize the creation of commercial art-books, then get out of the art-gallery business, start a publisher and hit the government up for some free tax-money.

Sunday, July 19, 2009

acsearch.info


Simon Wieland, Lars Rutten and Markus Beyeler launched acsearch.info today. It includes 300,000 ancient coin auction and sale records with photos.

The announcement says that the site had planned to launch later in the year, but “hurried a bit” to launch this week.

I wish them the best of luck! The site is visually pleasing. Unlike CoinArchives, if there are more than 1000 results it is possible to view them all. Unfortunately, acsearch.info only shows 20 coins per pages meaning a lot of clicking and scrolling when dealing with large query responses.

Lars and Simon's previous site was romanatic.com. It will be interesting to see if they have any kind of cross-linking planned for the two sites. Currently Romanatic lets users search WildWinds and CoinArchives, and I'd expect an acsearch.info link can't be far away. It will be more interesting to see if they can come up with a way to automatically generate links from acsearch.info results to scholarly information on Romanatic.

Wednesday, July 15, 2009

CoinArchives.com to become a pay site

The great research tool, CoinArchives.com has removed 93% of it's content. A new pay site, CoinArchives Pro, will offer the old content. The new site has a $600/year subscription fee.

$600/year is a lot to host other peoples images and offer text searching over other people's text. I hope that the new venture is so successful that it inspires many imitators to offer better content at lower prices. (Meaning I lack the ability to explain to my wife where $600 goes every year, but maybe someone else will sell me access to old catalogs for $30/year).

CoinArchives Pro access might be worth this kind of money. We are talking 750,000 coin records. Compare to a full set of BMC Greek that costs $3000 and has only about 30,000 coins. I'm not saying CoinArchives Pro isn't worth $6000 for a decade of access, just that it will be tight budget-wise for me to find the money.

I wonder if the glossy catalog dealers, who produce catalogs at a loss for their customers, will see a jump in subscriptions because of this move?

Saturday, July 04, 2009

ISEGRIM back

ISEGRIM is back at a new location, http://isegrim.dasr.de/isegrim/anmelden.html.

For those who have never seen it, ISEGRIM is a complicated search engine over ancient coins from Asia Minor in the world's collections. It has no pictures. It can be cryptic to use because of it's 1980s-style text-based query language that uses German abbreviations. FORVM user Archivum has written a user's guide. The format is similar to Otfried von Vacano's Typenkatalog der antiken Münzen Kleinasiens (1986).

(via FORVM)

Laurens van der Maaten's automatic recognition of coins

RJO and Peter Tompa wrote to let me know about a press release, Computer Recognizes Archaeological Material And Fake Van Goghs by NWO (Netherlands Organization for Scientific Research).

The press release discusses the PhD thesis of computer vision researcher Laurens van der Maaten. Via Google, I learned that last week van der Maaten defended his PhD thesis Feature Extraction from Visual Data in conjunction with a symposium on 'dimensionality reduction'.

His personal web site allows download of Matlab extensions that implement his techniques and a technical report on how to use it.

I wrote to Dr. van der Maaten who provided me with an paper, “A New System for the Classification of Modern and Historical Coins”. The historical coin portion of the paper discusses an experiment using 4822 Merovingen coins from the Dutch Money and Bank Museum (AKA The Netherlands Mint Museum or Het Nederlands Muntmuseum.) The researchers (van der Maaten, Paul Boon, and Eric Postma) trained their computer using the Merovingen coins and then fed 50 different Merovingen coins into the system. The goal was to find coins “perceptually similar” in the training database. The image above is taken from that paper (and modified by me to show a single row of pairs.)

So, rather than trying to identify the ruler or inscription, the task was to find coins that looked similar in the opinion of 10 non-numismatist humans. The paper reports that the computer got 20% right "magnitude", 43% right "orientation". I think orientation was figuring out how to orient the coin (right-side-up) but I am not certain.

The research was supported by NOW/CATCH, a Netherlands program to develop innovative tools for accessing cultural heritage.

In a personal email, Dr. van der Maaten reported that in a database of 4000 Roman coins the computer got a good match for 50% of the queries. I assume the criterion are similar, a match that looks perceptually similar to non-numismatists, such as a similar imperial portrait facing in the same direction. The Roman database used in the experiments is online, RICH: Reading Images for the Cultural Heritage. (I was previously unaware of this database and encourage Roman coin collectors to try it out and send me their thoughts in the collection, and its presentation and web interface.)

A success rate of 20% to 50% doesn't sound great but it is pretty impressive! As with the COINS results discussed on this blog, I am curious to see if statistical problems boosted the success rate. Most Roman coins feature a man's head facing right on their obverses. A system that classified EVERY image as a man facing right might be rated as 25% success by non-experts. I look forward to the publication of the Roman results in detail.

An image and 38 second video of the Roman coin recognition can be seen here. It is either a silent movie or my PC doesn't have the right version of Quicktime to play the sound.

Thursday, July 02, 2009

Greek and Roman Coins from the du Chastel Collection

I recently won a copy of Greek and Roman Coins from the du Chastel Collection (Callataÿ & Heesch, Spink: London, 1999). Originally published at £60.00, it's now remaindered for £20 (about $33) from Spink. I got mine on eBay from Charles Davis who still starts auctions below wholesale.

It's a well-researched and well-made catalog of mostly Greek coins. The 41 plates are great. The 819 coins, collected by count du Chastel are all exceptional. Unfortunately in numismatic publishing, mere quality does not translate into sales. It's hard to compete with free color dealer catalogs. The best book in a category, such as Roman Republican Coinage (still in print at $490!) or Roman Provincial Coinage can move copies at high prices, while the second-best book doesn't move at all unless heavily discounted.

du Chastel is great but it's best feature is the superb dust jacket. The dust jacket photograph, by Stephen Sack, is the best I've ever seen on a coin catalog. It's an extreme closeup of the reverse of a sestertius of Nero, featuring the emperor on horseback. Sack manages to get an 8” picture out of the center of a 35mm coin that looks like an artistic masterpiece of detail and patina and light.



The image isn't photoshopped. My understanding is that he spent months looking at hundreds of worn bronzes with interesting patinas under a microscope looking for the textures and images that eventually make it into his work.

Sack had a show of his fine-art coin photography at the British Museum. The catalog, Metal Mirror: Coin Photographs by Stephen Sack is mind-blowing. Although I missed the London premiere I saw the pieces at Ariel Meyerowitz Gallery in New York. Very impressive.

I believe the Ariel Meyerowitz Gallery is gone but a few of Sacks' coin works can are available on VCoins, like this peacock and this goddess.

I can't afford a €4,000.00 picture of a peacock no matter how much I might want it, though. I bought a second copy of the catalog intending to dismember it and mount several images in 8x10 frames. I couldn't bring myself to take the blade to the duplicate catalog, though!

Monday, June 22, 2009

Robotic coin dealers coming to Europe?

James Wilson's strangely-titled report, “Germans taste machines with Midas touch” for the Financial Times says
... Germans will soon be able to sate their appetite for the yellow metal as easily as buying a chocolate bar after plans were announced on Tuesday to install gold vending machines in airports and railway stations across the country.

...

A prototype vending machine on display in Frankfurt Airport on Tuesday appeared to be a converted version of the dispensers typically used to sell snacks. For €30 airport shoppers could buy a 1g wafer of gold, with a larger 10g bar priced on Tuesday at €245 and gold coins also on sale.

...

When the Financial Times bought the cheapest product it was dispensed in an oblong metal box labelled “My Golden Treasure”, with a certificate of authenticity signed by Mr. Geissler but no receipt and the wrong change. Mr. Geissler said he hoped to have a more advanced prototype available this month.

...

Friday, June 19, 2009

Numismata graeca: Greek coin-types, classified for immediate identification

Leo Anson's 1910-1916 work, Numismata graeca: Greek coin-types, classified for immediate identification, is now available from archive.org.

This book attempts to publish a catalog of all Greek coins ordered by types. This makes it a useful work for identifying coins of unknown cities, especially those lacking inscriptions. 150 plates!

The work is similar to Richard Plant's Greek Coin Types and their Identification but it uses photos rather than drawings, doesn't illustrate all types, and doesn't index animal or god types.

Tuesday, June 09, 2009

Fakes of US coins getting better?

F. Michael Fazzari, “Chinese Fakes Get Harder to Spot Over Time”:
...

Today, excellent copies of U.S. Trade dollars and Flowing Hair dollars have been reported. From what I have seen, a "second generation" of these fakes is very deceptive.

While most Chinese counterfeits, such as the Morgan dollar illustrated here, will not pass inspection by a knowledgeable numismatist, those fakes often do. This is especially true when their surfaces are chemically altered or cleaned to simulate age.

...

Sunday, June 07, 2009

Software from COINS


I've written before about The COINS Project (Combat On-Line Illegal Numismatic Sales), a European Union sponsored effort “to enable the traceability of cultural heritage objects”. The project is developing “technologies aimed at allowing permanent identification and traceability of coins”.

COINS recently released software that attempts to compare and match coin photos against databases of coin photos. The newly released software comes in several pieces.

The key pieces are the Image Recognition Tool, said to be able to match a photograph against a database of coins, and the Shape Matching Package, which is apparently also for matching photos.

There is also a a web spider “to discover and identify stolen coins illegally sold on the internet” based on the open-source search engine Nutch. The spider comes with source code. It should robotically download all image files on a site and compare them against the database of coins. (My first reading of the search code did not impress me. I found code that looks for pages containing the word 'coin' or 'moneta' but I didn't find code to invoke image processing.) There is a user interface, which can be previewed here, for conducting simple searches of a coin database. For example, enter 'Alexander' in the simple query box, or 'eagle' in the iconographic query box. This Flash-based web interface is nothing special, and the spider's ability to search for stolen coins is only as effective as the photo-matching capabilities powering it.

A good image recognizer for ancient coins would be quite useful. It probably wouldn't help much to find particular categories of cultural property, such as ancient Cypriot and Chinese coins, as these are usually sold with descriptive text making photo recognition superfluous. Recognition technology would be useful to detectives for particular stolen coins and for computer-assisted die studies by numismatists.

I downloaded COINS' Image Recognition Tool (IRT) and loaded it with a database of 80 fake coins from my own photo-file. Although the IRT can compare images in popular formats such as JPEG the database only accepts greyscale TIFF files. I used Pierre Gougelet's free XnView to convert color JPEG files to greyscale TIFF.

I queried IRT using a fake image that wasn't in the database. I chose a cast fake Himera bronze, a type which gets past many dealers despite having been published as false in Wayne Sayles' Classical Deception. I had several of fakes from the same forger's mold in my database. The software coughed up five possible matches, with the highest being another coin of this type! (The other offered matches made little sense and were ranked poorly by the software.)

That seems like impressive performance. However, my database is small. Only 43 coins, or about half of the 80 coin database, correctly segmented as round. The other half of samples weren't exacted from the patterned background. Backgrounds that a human wouldn't even see, such as a finger, are not detected as expected by IRT.



The 4 non-zero matches returned in my first try represent 10% of the 43 coins whose edges were detected. Obviously a matcher that thinks 10% of the database matches a particular specimen is not yet trustworthy enough to assist law enforcement. Furthermore, the coin I first checked is a cast fake, so the geometry of the edge should help the software to detect matches more easily.

Oddly, the edge geometry didn't play a role. Although the correct match was found, the system believed a 60 degree rotation was needed. Actually the coins had the same orientation! (The picture at the top of this post is of this match.)

I tried genuine coins of different types than the fakes and got many false positives. The strength of the match is reported by IRT in the 'Matches' field. The two identical casts got 17 matches; a Ptolemaic bronze got 8 matches a shipping envelop with an eBay logo. I don't know what number is considered by the COINS scientists to be a good match.


I've just started playing with this software. I will try the Shape Matching Package next and report here on its accuracy. I invite other collectors experimenting with this software leave a comment on this post describing your success or failure matching coins using COINS' tools.

Saturday, June 06, 2009

Ron Landis' Athenian dekadrachm

American engraver Ron Landis is well known in hobo nickel circles but his replicas of ancient coins have attracted little attention. I could not find his Athenian dekadrachm replica in Fischer-Bossert's The Athenian Decadrachm.

Landis engraved dies for Athenian dekadrachms, tetradrachms, and didrachms. According to Dr. Lawrence J. Lee World Coins & Medals, Landis' company Gallery Mint Museum minted quantities “in the upper hundreds” (I believe in 2000). In 2007 Lee's company restruck “no more than 100 of any denomination”.

The Gallery Mint Museum closed in 2005. Photos of Landis and the manufacturing equipment can be seen at Arkansas Road Stories.

At least one “dekadrachm” was struck in gold, weighing 3.4 troy oz (or 106g!)

Ron Landis apparently described his engraving technique in “Hand engraving and die sinking”, published by the ANS in Coinage of the Americas Conference: The medal in America (vol. 2, 1997). (Has anyone seen this? I do not have a copy.)



UPDATE: Dr. Wolfgang Fischer-Bossert wrote to remind us that his book does not include fantasies that are neither dangerous nor meant to deceive.

Tuesday, May 26, 2009

BMC Arabia

George Hill's BMC Arabia, the Arabian Greek coins in the British Museum collection, has been scanned and is available for download from the Internet Archive (formerly the Million Book Project).

(via Digital Library NUMIS)

I'm surprised they put this up; George Hill died 60 years ago and thus his works are not public domain in the UK, and since the book was never published in the USA the law binds servers here to UK rules.

Saturday, May 09, 2009

Antique coin forger sentenced to six months jail

The London Metropolitan Police report that David Hutchings, 43, unemployed of Cross Street, Nuneaton, Warwickshire, plead guilty at Warwick Crown Court on March 16, 2009.

... Hutchings claimed to be an avid metal detectorist who had found the coins at various times and locations....

Hutchings' defence throughout police interviews and at court, was that he bought the coins from two dealers 'Gary and Steve' believing they were all genuine. However, he was unable to identify either dealers whereabouts.

Also found at Hutchings' home address during the search were a number of real coins, believed to have been used as a base for test striking during the manufacture of some of the fake coins.

Experts from the British Museum and Fitzwilliam Museum assessed the coins recovered as part of this case and concluded that all had either been manufactured by casting in a mould or struck using forged dies.

Detective Constable Ian Lawson from the Met's Art & Antiques Unit said: "Whilst the overall value of these coins is relatively low, the level of deception and harm Hutchings has caused the individuals and businesses embroiled in his lies is significant.
(Via a post by Dave Welsh on Unidroit-L and Ancientartifacts.)

Friday, May 08, 2009

Found in the crop of a chicken

John Hooker posted on Moneta-L the story of a Celtic coin found in the crop of a chicken.

(The crop is a pouch in a bird's neck that temporarily stores food.)
The chicken came from Iceni territory, but the coin is Catuvellauni perhaps it ate the coin while visiting a poultry show in Hertfordshire?

Wednesday, May 06, 2009

Artifact forgery

An article by John Timmer on Ars Techica discusses the recent article, Forging Ahead, by Charles Stanish in Archaeology.

Charles Stanish writes
In an antiquities store in La Paz, I recently saw about four shelves of supposed Tiwanaku (ca. A.D. 400-1000) pottery. I told the owner that most were fakes and she became irritated and called me a liar. So I simply touched one at a time, saying "fake," "real," "real from Tiwanaku," "fake," "fake made by Eugenio in Fuerabamba," and so forth. She paused for a moment, pulled one down that I said was real, and told me that it was also a fake. I congratulated her on the fact that her fakes were getting better and she just smiled. My mistake is an instance of what San Francisco State University archaeologist Karen Olsen Bruhns has identified as a very real problem—the experts who study the objects are sometimes being trained on fakes. As a result, they may authenticate pieces that are not real.
The article mostly discusses South American antiquities. There is nothing about coins.

Sunday, May 03, 2009

Google's patent on an improvement in book scanning

Maureen Clements blogs about Google's patent on book scanning. Google shines infrared light on the pages; open the brightness of the reflected light can be used to determine the angle for that part of the page.

My earlier post on this subject: Book Fold Coorection.

(via bOING bOING)

Wednesday, April 22, 2009

Sports collectable authentication

John Branch covers baseball authentication for The New York Times:
Nothing is too mundane to be authenticated, if deemed potentially valuable. Cans of insect repellent used to combat the midges that swarmed the 2007 playoffs in Cleveland were authenticated. So were urinals pulled from the old Busch Stadium in St. Louis and office equipment from since-razed Veterans Stadium in Philadelphia. The Phillies are cutting the clubhouse carpet from last season into authenticated 18-by-24-inch mats.

...

About three million items have been authenticated by M.L.B. since 2001.

...

With Yankee Stadium emptied after the opening 10-2 loss to Cleveland, Lubrano watched groundskeepers shovel dirt from the mound and home plate into five-gallon buckets. Lubrano sealed the lids with tape, then stuck holograms on each bucket, lid and seal. The dirt will be divided into small containers at a warehouse, in front of an authenticator.
The article doesn't mention what happens to the dirt. It's put into “Infield Dirt coins”.

(via Market Design and Marginal Revolution.)

Monday, April 20, 2009

Pergamon tetradrachms

This stater of Pergamon has a small Medusa head in the right field. The ΠΕΡ monogram in the left field provides the attribution.

This coin is large, 27mm, and the Medusa head is about 5mm across. I recall F.S. Kleiner & S.P. Noe (The Early Cistophoric Coinage (1977)) date tetradrachms with this symbol to 135-128 BC. I suspect the Medusa head symbol is very scarce. There are none on CoinArchives and this is the only one I was able to spot on eBay. This specimen is reputedly from a 1995 Empire Coins list but I haven't been able to verify.

I don't know if anyone has speculated on the meanings of the symbols on these tetradrachms. I don't have my own copy of Kleiner-Noe but they did not speculate on the Medusa head.

I suspect the Medusa head symbol is related to the head on the very rare Medusa tetradrachms usually attributed to Pergamon.

This coin, which is not in my collection, is the largest silver coin made by the Greeks depicting Medusa (by size; the weight is no greater than the archaic Athenian Wappenmuenzen).

Those tetradrachms, of which only three are known (in Copenhagen, Paris, and the BM), have the inscription ΑΘΗΝΑΣ / ΝΙΚΗΦΟΡΟΥ. Although only three are known mystery of the attribution and the magnificence of the engraving has inspired several articles on them and much creative thinking.

Antonia S. Faita (“The Medusa-Athena Nikephoros Coin from Pergamon”, Athena in the Classical World (2001) argues the balls on Athena, which previous writers believed were female breasts, actually represent the cities of an economic union. She writes “Athena Nikephoros ... wears an apron with seven balls, the largest one in the centre. Her left hand holds a branch with seven leafy shoots. The balls could not possibly have represented breasts, symbols of a fertility cult, as they lack the most important element of fertility, the nipples. The absence of these spherical globes from representations of Athena Nikephoros on coins dated to the Roman period clearly indicates that the globes were not depicted on the goddess’s cult statue. The globes on Athena’s pinafore are placed on an apron tied around her waist far to low to be considered breasts. The equal number of balls and shoots may well mean they alluded to the same idea.” ... “The central ball on the goddess’s apron, being the largest, represented the capital Pergamon, the seat of Attalid power; the other six, the remaining cities issuing cistophoroi.”

Friday, April 17, 2009

Paper money into art

I promise to get back to posting pictures of ancient coins, but in the meantime...

Mark Wagner makes dollar bill collages.
... In the studio we keep hoppers of bills separated into parts to use piece by piece as well as binders of prepared texture swatches and collaged passages to add wholesale. I love all the process. For some of the collages we track how many scraps of paper are glued down. I see that sort of accounting as an interesting extension of the material. When “Liberty” is complete, for example, we’ll be able give statistics on each of her 13 panels individually, and also say that the whole thing took 1234 bills cut into 54,234 pieces, or whatever, and here’s all the scraps we didn’t use.

(via Freakonomics Blog).

Thursday, April 16, 2009

Publishers don't know what rights they have

Mike Shatzkin blogs about a serious issue for big publishers, their inability to remember what they have the rights to publish. (via TeleRead).

I ran into this when I wanted to 'reprint', on my web site, Admiral Dodson's COINage articles 'Counterfeits I Have Known'. COINage graciously gave me permission to reprint the text, but not the pictures. COINage didn't know if it had the right to let me do that! Luckily the photographer, the famous Ken Bresset, allowed me to use his pictures of the fakes. (I did not attempt to contact the Athens Police Department for permission to use the crime scene photos, nor the nephew of Christodoulos who engraved the fakes.)

Last year Google settled with the Author's Guild. The Guild agreed not to sue Google for publishing works as long as Google tries to get money to authors. This sounds great, but it's being challenged by Consumer Watchdog who claims that it isn't fair for Google to be the only company immune from Authors Guild lawsuits. It's not clear to me what Consumer Watchdog wants. Do they want the Authors Guild to offer a program where companies can pay not to be sued by the Guild? Google is still on the hook for lawsuits, but supposedly no one other than the Guild can mount a credible lawsuit.

Monday, April 13, 2009

India seeks new Rupee symbol

A BBC story (one month old) by Kathryn Westcott reports on India's search for an new recognizable currency symbol for the Rupee.
India would not want a symbol that looked bad when it was turned upside down, [Jasmine Montgomery of design consultancy FutureBrand] says - "like someone's bottom," for example.
Wikipedia reports that there are already several Rupee signs, including ₨ (that's one symbol in Unicode, not an R followed by a p) and रू. The symbol रू confuses me; I don't know how to look it up; perhaps it is the “devanagari letter ra” followed by the “devanagari vowel sign uu”.

Unicode includes other varients like the Bengali Rupee symbol.

The Economic Times lets the reader vote from 19 choices. All of those choices look something like the Latin letter R. I think India could assert its new status as an economic power house by not bowing to European fonts and insist on making the West use a two-character glyph from an Indian font: रू.

Thursday, April 09, 2009

CNG 81 Auction up

CNG Mail Bid Sale 81 is up on the CNG home page. Over 2000 ancient coins, including 921 Peloponnesian lots called BCD Peloponnesos II. Electronic Auction 209 is also up, with nearly 500 lots of ancients.

Tuesday, April 07, 2009

“Older” (1970s) struck counterfeits

F. Michael Fazzari's short article “Counterfeiters and Authenticators Do Battle” from Numismatic News discusses the characteristics of fakes struck from transfer dies.
... readers old enough to remember in 1975 how well the fakers could replicate the tiny die polish lines found on genuine coins would be astounded by today's work.
Recommended!

Tuesday, March 31, 2009

cgb.fr Monnaies 38 catalog up

The cgb.fr auction catalog Monnaies 38 is up. 1705 lots, including this unique stater from Phaphos, ex Santa Barbara Museum Collection.

Monday, March 30, 2009

LHS auction 103 catalog up

The catalog for LHS auction 103 is up. 145 Greek Lots, 99 Roman, 6 Celtic.

A highlight, for me, is lot 96, a rare gorgon stater from Melos. Most Greek coins with gorgoneions are small but this weights over 14 grams. Unfortunately, the estimate of CHF10000 means I'm out of the running this time around.