George III (1760-1820), Pre-1816 issues, Pattern Halfpenny, 1799, by C.H. Küchler, in gilt-copper, laureate bust right, rev. Britannia seated left, flaw below armpit, edge centre-grained, 12.28g/6h (BMC 1233; Selig 1386; S 3778). Extremely fine (£150-200)