1 Dollar - Elizabeth II Treasure

Cook Islands has issued commemorative dollars under licensing arrangements since the 1970s, and by 2013 the program had expanded to dozens of themed series annually — most produced by foreign mints with minimal connection to the islands themselves. This "Treasure" issue falls squarely in that commercial collector market, where silver-plated copper-nickel was a deliberate cost-reduction choice to hit a lower retail price point without abandoning the visual appeal of a silver finish.