25 Dollars - Elizabeth II Battle of France

The Battle of France lasted just 46 days in May–June 1940, ending with an armistice that shocked Allied planners who had expected the Maginot Line and Anglo-French forces to hold indefinitely. The speed of the German breakthrough at Sedan — a gap in the line that Allied commanders had dismissed as impassable tank country — rendered the entire defensive strategy obsolete within a week.

Niue has long served as a licensing vehicle for commemorative gold issues that have no connection to the island itself, with the sovereign rights effectively leased to private minting programs.