A rare 1974  Turks & Caicos  Large  (45mm Diam.)  20  Crowns  Silver Coin is available for purchase. This beautiful coin contains 0.925 fineness and is ungraded. The coin has not been modified. Weight  is  38.7grams.  It  features Winston Churchill, and celebrates the Centenary of his birth.  Actual Silver Weight (ASW) is 1.15oz.