Watch List notes:

Marcus Aurelius (161-180), As, Rome, AD 164-165; AE (g 15,26; mm 26; h 12); M ANTONINVS AVG - ARMENIACVS P M, laureate head r., Rv. TR P XIX - IMP II COS III, Mars advancing r., holding spear and trophy; in field, S - C. RIC 897; C 870.
Dark patina, extremely fine / about extremely fine.