The Anthem of Wallis and Futuna
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Its land area is 264 km2 with a population of about 15,000. Mata-Utu is the capital and biggest city. The territory is made up of three main volcanic tropical islands along with a number of tiny islets, and is split into two island groups that lie about 260 km apart, namely Wallis Islands (Uvea) in the northeast, and Hoorn Islands (Futuna Islands) in the southwest, including Futuna Island proper and the mostly uninhabited Alofi Island.
Since 2003 Wallis and Futuna has been a French overseas collectivity (collectivité d'outre-mer, or COM). Between 1961 and 2003, it had the status of a French overseas territory (territoire d'outre-mer, or TOM).
Like all departments of France, whether within metropolitan France or overseas (like Wallis and Futuna, in the south Pacific), "La Marseillaise" is used as the national anthem. (Unlike other nations with second-level administrative areas, French departments are less likely to adopt unofficial regional anthems.)
Above is a first day cover with special cancel featuring Rouget de Lisle, the anthem composer, issued by France in 1989.