Watch List notes:

Elizabeth II (1952-), gold proof Britannia minors (2), both struck in struck in 999.9 fine gold, One Tenth Ounce of Ten Pounds Britannia, 2007, 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. 10 POUNDS., rev. design by Christopher LeBrun, the seated figure of Britannia facing right, holding a trident in her right hand and a sprig of olive in the left hand with a lion at her feet, with the inscription 'TENTH OUNCE FINE GOLD BRITANNIA 2007', weight 3.39g (S.BQ8); One Fortieth Ounce of Fifty Pence Britannia, 2015, crowned head right, JC below neck for designer Jody Clark, Latin legend and toothed border surrounding, ELIZABETH II. D. G. REG. F. D. 50 PENCE., rev. design by Anthony Dufort, figure of Britannia bearing a shield and trident, set against a backdrop of a sailing ship, cliffs and a lighthouse, inscription '1/40 OZ FINE GOLD 999.9 2015 BRITANNIA', weight 0.80g (S. BL2). Both brilliant proof as struck, accompanied by original Royal Mint boxes and certificates of authenticity.
Estimate: £150-200