18th Century Tokens, LANARKSHIRE, Glasgow, Gilbert Shearer & Co, Pattern or Trial for the obv. of a Halfpenny, in copper, presumably by R. Dumarest, arms of the city with no differentiation or hatching, let glasgow flourish, back with concentric circles enclosing witness lines, edge plain, 14.18g (DH –). Off-centre, otherwise good fine, of the highest rarity and believed previously unpublished £300-400