1 Dollar - Elizabeth II William I

Part of a lengthy series of fractional gold minors issued by Cook Islands through the New Zealand-based Pobjoy Mint and similar producers, these pieces were struck for the collector market rather than any circulation purpose. The Cook Islands has long licensed its monetary authority to generate revenue through commemorative issues — a practice that has produced hundreds of distinct types across decades, with no meaningful connection to the islands' actual economy.

William I's inclusion here reflects the series' sweep through British monarchs. His 1066 conquest effectively ended Anglo-Saxon coinage traditions and introduced Norman monetary organization to England.