GREAT BRITAIN: (1952- PRESENT DAY) 2018 GOLD HALF PROOF SOVEREIGN - Obverse: 5th Portrait of the Queen facing right. LEGEND: ELIZABETH II. DEI. GRA. REGINA. FID. DEF. With designers initials below bust. REVERSE: Features the classic St George and the Dragon with a Privy Mark '65' to celebrate the Queen's 65th Anniversary. A small mintage of just 2,500.