Ireland, George IV (1820-30), copper Proof Halfpenny, 1822, laureate and draped bust left, legend and toothed border surrounding, GEORGIUS IV D: G: REX, rev. crowned harp of 9 strings, date below, HIBERNIA. surrounding (D&F 634; S.6624). Attractively toned, has been slabbed and graded by NGC as PF64BN.