100 Dollars - Charles III Showa

The pairing of Charles III with the Japanese era name Shōwa is historically incongruous — Shōwa ended in 1989 with the death of Emperor Hirohito, nearly three decades before Charles's accession. Cook Islands gold issues of this type are produced under licensing arrangements with private minting houses, typically the New Zealand Mint, where the thematic combinations are driven by collector market trends rather than any political or commemorative logic.