Little Aussies Set is Pure Gold + Pure Silver! Issued for the ANA World's Fair of Money in Chicago, Illinois, are only 2,000 of these show specials to go around - far too few to satisfy demand. The koala is one of the iconic symbols of Australia, made all the more desirable by the Perth Mint's execution of this cute and cuddly critter in pure silver, artistically rendered in a reverse proof finish.
eBay