Ireland, George III, Soho coinage, Proof Halfpenny, 1805, in bronzed-copper, edge centre grained, 8.69g/6h (S 6621). Spot in reverse field, otherwise extremely fine £180-£220

Provenance: Baldwin’s of St James’s Auction 16, 17 April 2018, lot 379; M.A. Eeley-Hardcastle Collection