Watch List notes:

Nero. A.D. 54-68. Æ quadrans (16 mm, 2.23 g, 7 h). Rome. NERO CLAV CAES AVG GER, Corinthian helmet on column, shield below and spear behind / P M TR P IMP P P, S C across field, branch. RIC 255, BMC 294, Cohen 185. Dark green patina. Choice very fine.