South Africa, Edward VIII, unofficial uniface "Pattern Crown" dated 1937, struck in aluminium, struck to a brilliant proof finish, blank obverse, rev. crowned Arms of of South Africa, date either side, 5 below for denomination, *SOUTH AFRICA ZUID AFRIKA*, edge plain, diameter 38mm., brilliant as struck and unique in aluminium, with modern reverse die, which served to strike the preceding pieces, incuse impression of Arms of South Africa, by Donald R Golder, cancelled, with three lead impressions, and seven other unusual strikings, also with modern obverse die by Donald R Golder, incuse impression of Edward VIII, which served to strike the preceding pieces, with two lead impressions, as made and cancelled (14)