1 Dollar - Elizabeth II Superb Fruit-Dove

Tuvalu's dollar coinage is struck under the Australian Security Mint arrangement, with legal tender status but no meaningful domestic circulation — the country's effective currency is the Australian dollar. Issues like this one are produced entirely for the collector market, a revenue stream that has been a fiscal lifeline for Tuvalu given its minimal export economy and nine-atoll land area totaling just 26 square kilometers.