Warwickshire 433. Wilkinson. Æ halfpenny. 12.70 gm. 29 mm. Bust of Wilkinson right; IOHN WILKINSON IRON MASTER / A man seated at a forge, hammer raised, a ship in the background; HALFPENNY 1791. Good Extremely Fine; lightly toned with mint luster in the devices; exceptional condition for this issue that was created for actual use.