1 oz Koala platinum coin

Australia's Perth Mint struck the celebrated koala-themed platinum bullion coins from 1988 to 2000.

The embossed denomination and face value makes these coins legal tender in Australia, but they are traded according to the market price for platinum. If you are looking to invest in platinum and want to enjoy more than just its intrinsic value, the lovely Koala certainly merits a closer look. It also makes a lovely gift.