Elizabeth II 2015 proof Two-Pounds Royal Navy

Elizabeth II (1952-2022), gold proof Two-Pounds, 2015, struck to commemorate the Royal Navy during World War I, crowned head right, IRB initials below for designer Ian Rank Broadley, Latin legend surrounding, ELIZABETH II. D. G. REG. FID. DEF. TWO POUNDS., rev. design by David Rowlands of a dreadnought at sea, legend surrounding THE FIRST WORLD WAR 1914-1918 2015, edge inscription THE SURE SHIELD OF BRITAIN (S.K35). Proof state in original Royal Mint box, and outer packaging with numbered certificate of Authenticity