100 Dollars - Elizabeth II 6th Portrait - Golden Eagle

The Australian Lunar and Bullion series from Perth have long competed with the Krugerrand and Maple Leaf for institutional bullion buyers, and the Golden Eagle sits within that broader commercial strategy — but the .9999 fineness distinguishes it from the South African standard of .9167, a purity threshold Perth has maintained across its flagship gold issues since the late 1990s. The sixth portrait of Elizabeth II, by sculptor Jody Clark, was introduced across Commonwealth mints in 2015 and saw relatively limited use on Australian bullion before the Queen's death in 2022 made these late-reign strikes a terminal issue.