Watch List notes:

Middlesex 678a. Spence. Æ halfpenny. 12.03 gm. 29.5 mm. Bust of Spence left; T * SPENCE * 7 MONTHS IMPRISON'D FOR HIGH TREASON * 1794 (4 reversed); JAMES (artist's name) in small print below bust / Britannia seated, facing right, a cap of liberty falling in the field right; ROUSE BRITANNIA. Uncirculated; rich chocolate brown tone on fresh surfaces; broad flan.