Australia
Elizabeth II platinum "Koala" 100 Dollars 1988 MS69 NGC, Perth mint, KM111.
https://coins.ha.com/itm/australia/australia-elizabeth-ii-platinum-koala-100-dollars-1988-ms69-ngc-/a/65162-98010.s?type=DA-DMC-CoinArchives-WorldCoins-65162-02262023
HID02906262019
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