Middlesex 520 (Scarce). Skidmore. Copper halfpenny. 12.14 gm. 27 mm. A man in handcuffs and irons, a padlock on his mouth; A FREE BORN BRITON OF 1796 around / A knife, fork, and plate chained on a table; USELES above. Uncirculated; prooflike; very lightly toned over original surfaces, choice and an exceptional example of this issue.