George III (1760-1820), Pre-1816 issues, Pattern Halfpenny, 1788 (late Soho), in brown-gilt, by J.-P. Droz, laureate bust right, rev. Britannia seated left, edge guilloche, 15.99g/12h (BMC 962 [DH 11]; Selig –). Test cut and other surface marks, otherwise very fine £60-£80