Watch List notes:

Elizabeth II (1952 -), bi-metallic trial Pound, 2015, crowned head right, IRB initials below for designer Ian Rank-Broadley, Latin legend surrounding, ELIZABETH II. D. G. REG. F. D. 2015, ONE POUND repeated in small type as border, rev. coat of arms of the Royal Mint, legend THE ROYAL MINT above, TRIAL PIECE below, 8.81g. Some minor marks, otherwise about as struck, a scarce trial for the bi-metallic Pound.
(£40-£60)