100 Dollars - Charles III Copernicus

Nicolaus Copernicus was a Polish-born canon of the Catholic Church who oversaw his heliocentric manuscript for decades before finally permitting its publication in 1543 — the same year he died. Whether he ever held a printed copy of De revolutionibus orbium coelestium is disputed; some accounts suggest a copy reached him only on his deathbed.

Niue's bullion program has long licensed recognizable historical and cultural figures for one-ounce gold issues sold primarily to the collector market rather than circulated as currency. The $100 face value bears no relationship to any transactional reality on the island.