2 Dollars - Elizabeth II Pro Memoria

Niue's bullion and commemorative programs are largely administered through arrangements with the New Zealand Mint, giving the island nation — population under 2,000 — one of the more prolific coin-issuing operations relative to its size. The "Pro Memoria" designation on issues of this type refers to commemorative intent rather than any specific legislative mandate, and Niue's licensing deals have at various points covered everything from Star Wars to historical tragedies.

Without confirmed details on which specific Pro Memoria subject this 2015 piece addresses, the physical specification — a one-troy-ounce .999 silver round issued under Niue authority — places it squarely in the bullion-adjacent commemorative category that dominated Pacific island mintage programs through the 2010s.