1 Dollar - Elizabeth II King Charles II

Cook Islands has issued commemorative dollars under Elizabeth II's effigy in extraordinary volume since the 1970s, with hundreds of distinct KM numbers assigned to themed collector pieces of this type. This particular issue honoring Charles II sits within a long-running series produced largely for the novelty market, struck by private minting contractors rather than any domestic facility — Cook Islands has no mint of its own.

Charles II's reign saw the re-establishment of the Royal Mint's milled coinage standards after the Commonwealth interregnum, a shift that directly shaped British numismatic tradition for the next two centuries.