Middlesex 686c. Spence. Æ halfpenny. 9.64 gm. 29 mm. Bust of Spence left; T SPENCE 7 MONTHS IMPRISOND FOR HIGH TREASON; JAMES 1794 below bust / Conjoined heads, a man and an ass; (The public was the "dull ass" and the "million hogg" was George III); ODD FELLOWS A MILLION HOGG A GUINEA PIG around; 1795. Plain edge. Brown Uncirculated; hints of underlying luster.