10 Dollars - Elizabeth II Buckingham Palace

Part of a broader wave of miniature gold issues that flooded the collector market in the mid-2010s, this piece was struck by the Perth Mint under license — a Commonwealth arrangement that allowed Pacific island nations with negligible minting infrastructure to issue coins bearing the Effigy of Elizabeth II. The Buckingham Palace subject ties to the 2018 calendar year, which marked the 65th anniversary of the Coronation.