2 Dollars - Charles III Israel Adesanya

Niue has operated a prolific bullion and commemorative coin program since the 1990s, licensing its sovereign issuing authority to the New Zealand Mint to produce legal tender pieces for international collector markets — a revenue arrangement that has nothing to do with the island's 1,600 residents and everything to do with global numismatic demand. Israel Adesanya, the Nigerian-New Zealand middleweight, held the UFC Middleweight Championship across two separate reigns between 2019 and 2023, making him one of the most recognizable combat sports figures to come out of the Pacific region at the time this coin was authorized.