50 Dollars - Charles III Frida Kahlo

Niue has operated as a vehicle for third-party commemorative coin programs since the 1980s, its currency relationship with New Zealand giving it legitimate issuing authority while its tiny population — under 2,000 — means domestic circulation is essentially fiction. These coins are produced for the collector market from the outset, typically by the New Zealand Mint on contract.

Frida Kahlo's image rights have been contested territory for decades, controlled by the Banco de México through the Frida Kahlo Corporation, which licenses her likeness commercially.