Pattern or Trial striking of obverse die for a Crown, 1818, by Benedetto Pistrucci, struck in lead on a very large flan, laureate bust right, similar to currency, truncation tooled, PIST very faint below, date below, die flaw running above date from left to right, GEORGIUS III D:G: BRITANNIARUM REX F:D:, toothed border, rev. blank, edge plain (L&S 190), edge knock, black spot in hair, otherwise practically as struck, of the highest rarity

Details
Pattern or Trial striking of obverse die for a Crown, 1818, by Benedetto Pistrucci, struck in lead on a very large flan, laureate bust right, similar to currency, truncation tooled, PIST very faint below, date below, die flaw running above date from left to right, GEORGIUS III D:G: BRITANNIARUM REX F:D:, toothed border, rev. blank, edge plain (L&S 190), edge knock, black spot in hair, otherwise practically as struck, of the highest rarity
Provenance
From the engraver's estate
H Montagu, portion from George I purchased by Spink and Son, 1890, lot 817
Baron Philippe de Ferarri La Renotiere, Sotheby, 27 March 1922, lot 78 H M Lingford, Glendining, 24 October 1950, lot 485
Bought Spink and Son, 19 April 1988