Koala Pendant & Necklace, Australian Five Dollar Coin Hand Cut The Australian Five Dollar was minted in the year 2000 This is the same piececas our #722 but we take the Koala out of the outer rim of the coin. It gives a more open look and really shows of the Koala. After cutting it is plated in 14 Karat Gold & Rhodium Guaranteed for life against defects