Edward VIII, unofficial uniface "Pattern Crown" dated 1937, struck in aluminium, struck to a brilliant proof finish, blank obverse, rev. crown within emblematic wreath, FID:DEF: IND:IMP above, date below, edge plain, diameter 36mm., brilliant as struck and unique in aluminium, with modern reverse die, which served to strike the preceding pieces, incuse impression of wreath Crown, cancelled, with two lead impressions, as made and cancelled (4)