Launched in January 2006, Discover Australia is a part of a multi-year coin program comprising proof quality pure Gold coins, pure Silver coins and pure Platinum coins. Issued by The Perth Mint as Australian Legal Tender, these Gold coins portray indigenous Australian animals, like the Koala, Kangaroo, and many others. Each coin contains 1/25th of an ounce of .999 fine Gold. AGW= 0.04 of an ounce. Dates and designs of our choice and limited to stock on hand.