GREAT BRITAIN. Elizabeth II, 1953-. Gold 3 Coin Set Sovereign 2012, London. Proof Box COA. 13.98 g. Mintage 5,501. S-PGS65. The 2012 United Kingdom Gold Proof 3 Coin Sovereign collection, including full sovereign, half sovereign and quarter sovereign, all featuring HM Queen Elizabeth's II fourth obverse portrait by Ian Rank-Broadley and Paul Day's popular reworked modern design of St. George and the dragon. FDC.