Watch List notes:

Elizabeth II (1952-), gold proof Twenty-Five Pounds Britannia, 2012, Quarter-Ounce of 999.99 fine gold, crowned head right, IRB initials below bust for designer Ian Rank-Broadley, Latin legend and toothed border surrounding, ELIZABETH II. D. G. REG. FID. DEF. 25 POUNDS., rev. design by Philip Nathan, standing figure of Britannia holding trident and shield, inscription '1/4 OUNCE FINE GOLD BRITANNIA 2012', 8.51g (S.BN4). As struck, accompanied by Royal Mint box of issue and certificate number 0184.
(£300-350)