1 Dollar - Elizabeth II Queen Elizabeth II

Cook Islands began issuing commemorative silver dollars in the early 1970s following self-governance in 1965, using the coinage program partly as a revenue mechanism — a practice common among smaller Pacific territories with limited tax bases. The 1986 issue falls within a period when the New Zealand dollar had already become the dominant transactional currency on the islands, making Cook Islands coinage effectively a collector product from the moment of striking.