These 1/4 ounce gold Australian Wildlife showcase three of the most popular bullion collector series currently produced by the Perth Mint. The reverse showcases the Kookaburra, Kangaroo, and Koala, all which have their own series created by the Perth Mint and released yearly with new scenes of the animals. Issued as Australian legal tender, the coin is struck by The Perth Mint from 99.99% pure gold. Each coin’s reverse includes a security feature in the form of a micro-laser engraved letter within the design. It is only detectable under a magnifying glass. These coins are IRA eligible.