Watch List notes:

Cayman Islands $250 Gold 1990 Reverse: Cameo of Sir Winston Churchill above Spitfire flying over Dover, 'SO MUCH OWED BY SO MANY TO SO FEW', Gold Proof, 31.21 grammes of .999 gold, FDC retaining full mint brilliance, Krause states a mintage of around 500 pieces

Estimate: 1450-1750 GBP