100 Dollars - Elizabeth II Coronation

Cook Islands has long operated as one of the more prolific issuers of large-format commemorative silver in the Pacific, producing pieces primarily for the collector market rather than any domestic monetary function. The 2019 Coronation centrepiece fits squarely into that tradition — the islands maintain a constitutional relationship with New Zealand that keeps Elizabeth II as head of state, giving the issue at least nominal jurisdictional legitimacy.

Elizabeth II's coronation took place on 2 June 1953, making 2019 the 66th anniversary — an unremarkable interval with no obvious commemorative logic, which tells you most of what you need to know about why this piece was struck.