1F4B0 💰 Money Bag
1F4B2 💲 Heavy Dollar Sign
1F4B3 💳 Credit Card
1F4B8 💸 Money with wings (!)
1F4B4 💴 Banknote with Yen Sign
1F4B5 💵 Banknote with Dollar Sign
1F4B6 💶 Banknote with Euro Sign
1F4B7 💷 Banknote with Pound Sign
1F3E6 🏦 Bank
1F3E7 🏧 Automated Teller Machine
1F4B1 💱 Currency Exchange (Glyph can show various coins and notes)
1F4B9 💹 Chart with upwards trend and Yen Sign
I can't see these symbols in my browser because I lack a font that includes them.
The characters were added because they were needed to render the Emoji characters used for emoticons and shopping glyphs on Japanese cell phones, not as an aid to numismatists.
The flying wad of money is my favorite. If anyone knows how this symbol is typically used in Japanese cell phone signage I would love to know! Many of the other Emoji symbols are even stranger: space aliens, Japanese ogres, someone getting a face massage, a cat that's crying, even a “Moon Viewing Ceremony”.