20 Dollars - Elizabeth II Fighter Pilot

Cook Islands has issued commemorative silver in enormous volume since the 1970s, much of it bearing only a nominal connection to the island territory itself. This piece is part of that broader collector-market production, manufactured almost certainly by a European private mint under license rather than struck by any facility with a geographic link to Rarotonga.

The 93.3g specification places it in the three-troy-ounce category favored by the themed commemorative market from roughly 2015 onward, when larger planchets became the preferred format for high-relief color work.