Australia
Elizabeth II platinum Proof "Koala" 25 Dollars 1992-(ae) PR69 Ultra Cameo NGC, Perth mint, KM193. American Eagle Privy mark. Platinum issues series.
https://coins.ha.com/itm/australia/australia-elizabeth-ii-platinum-proof-koala-25-dollars-1992-ae-pr69-ultra-cameo-ngc-/a/61289-99007.s?type=DA-DMC-CoinArchives-WorldCoins-61289-09252022
HID02906262019
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