18th Century Tokens, Middlesex [incorporating London], Strand, William Forster, Proof Halfpenny, 1795, in silver, crown encircled with the sheet music to God Save the King, rev. Prince of Wales’ feathers, edge grained, 13.43g/6h (DH 302b). A small spot in centre either side, otherwise practically mint state with attractive slate-grey tone, very rare £300-400