Watch List notes:

Marcus Aurelius (161-180), As, Rome, AD 174-175; AE (g 10,47; mm 25; h 12); M ANTONINVS - AVG TR P XXIX, laureate head r., Rv. IMP VII COS III, Tiber reclining l., resting r. hand on ship; in ex., S C. RIC 1142; C 348.
Green patina, about extremely fine.