Watch List notes:

William IV, Coronation, 1831, the official silver medal, by William Wyon, after Sir Francis Chantrey, busts of William IV and Queen Adelaide, r., to either side, each signed C on truncation, 33.5mm. (BHM.1475; Eimer 1251), choice, virtually mint state
Believed 2000 specimens struck.
(200-300 GBP)