Watch List notes:

Marcus Aurelius (161-180), Sestertius, Rome, AD 170-171; AE (g 24,10; mm 31; h 11); IMP M ANTONINVS - AVG TR P XXV, laureate and draped bust r., Rv. FIDES EX - ER - CITVVM, Fides standing l., holding Victory and legionary eagle; in field, S - C; in ex. [COS III]. RIC 997; C 199.
Green patina, about extremely fine.