British Coins. British Hammered Coins. A Collection of Halfcrowns. George III , halfcrown, 181-, uniface obverse trial striking in silver on a thin flan, by Benedetto Pistrucci after Thomas Wyon, large laur. head r., incomplete date, extremely fine, possibly unique Sold with a Lingford ticket referring to a note written by Pistrucci, now lost. £900-1200
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