Crown, 1820, 20 over 19, by Benedetto Pistrucci, laureate, draped bust right, rev. inverted die axis, St George slaying dragon, edge,, DECVS ET TVTAMEN.ANNO REGNI LX., upright lettering (ESC 220A R3; EMC 977; Davies 12; S.3787), lightly toned, good extremely fine with very clear overdate, very pleasing and extremely rare