2 Dollars - Charles III Avengers: Age of Ultron

Niue has operated as a prolific licensing vehicle for the Royal Mint and various private minting houses since the early 2000s, its status as a New Zealand realm territory giving its coinage legal tender standing while its government collects flat licensing fees rather than relying on seigniorage. The Marvel arrangement, running continuously since 2015, has produced dozens of issues under this mechanism.

Age of Ultron was released in 2015, making a 2025 coin a decade-anniversary issue — a common trigger for re-releases in this series.