18th Century Tokens, Middlesex [incorporating London], Kempson’s Erskine and Gibbs Proof Halfpenny, 1794, in silver, two barristers standing holding label inscribed bill of rights, magna charta above, rev. legend in 9 lines, edge engrailed, 10.22g/12h (DH 1011). Small spot on obverse at 11 o’clock, otherwise good very fine and dark-toned, very rare £150-200