Australian Platinum Coins

Australian Platinum Coins represent the platinum bullion and numismatic issues struck by the Perth Mint on behalf of the Australian government. This category includes platinum coins across the full range of denominations and weights produced for the Australian market, spanning one-ounce, half-ounce, quarter-ounce, and tenth-ounce formats, as well as select fractional and proof issues. Coins are denominated in Australian dollars and carry legal-tender status.

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About Australian Platinum Coins

The most recognized series within this category is the Australian Platinum Koala, which debuted in 1988 and features annually rotating reverse designs depicting the koala in various natural settings. The obverse carries the Ian Rank-Broadley effigy of Queen Elizabeth II on earlier strikes and, on more recent issues, the Jody Clark portrait. All standard bullion issues are struck in .9995 fine platinum. The Perth Mint's proof and special releases within this family are known for their high production quality and individually numbered certificates of authenticity included with packaged coins.

On Lone Star Coins, buyers will find Australian Platinum Coins listed by multiple specialist dealers, covering a range of years from the series' early issues through recent mintages. Listings span BU bullion strikes, proof coins in original Perth Mint packaging, and raw singles across various grades. Sub-categories may include specific series such as the Platinum Koala or special collector sets, allowing buyers to narrow their search by format or year.

Updated June 2026

Frequently asked questions

The primary series is the Australian Platinum Koala, first issued by the Perth Mint in 1988. It features annually changing reverse designs centered on the koala. The Perth Mint has also produced limited platinum proof and commemorative issues over the years. The Koala series remains the most widely collected and traded Australian platinum program.