Coins & Banknotes
American 1804 silver dollar realises $3.8m
The American 1804 silver dollar headlined at Stack’s Bowers
1808 quarter eagle sets $2.3m record at Stack's Bowers
An 1808 quarter eagle set a new auction record in New York on May 20
1876 100 drachmai sets $364,000 modern Greek coin record
The 100 drachmai coin from 1876 is the rarest of all modern Greek coinage
Australian Holey Dollar sets $508,266 world record in Melbourne
One of Australia's first coins, known as the Holey Dollar, has topped 2011's record
Pantikapaion gold stater sets $3.8m World Record price at Prospero Greek coins auction
Prospero gave Baldwin's its highest total at $25m led by the Pantikapaion Greek gold stater
Sotheby's Australia sets record price at extraordinary $2.8m jewellery sale
A $480,000 necklace is now the most expensive piece of jewellery ever sold in the country
