20 Crowns - Elizabeth II England

The Turks and Caicos Islands adopted the crown as their official currency unit in 1969, denominated against the US dollar, which remains the territory's actual medium of exchange — crowns exist almost exclusively as collector issues. This 20-crown denomination has no practical circulation history whatsoever.

KM#100 is part of a prolific early-1990s program that saw the islands issue silver one-ounce pieces across multiple commemorative themes, capitalizing on the bullion coin market that had expanded sharply after the American Silver Eagle's 1986 launch.