Watch List notes:

Marcus Aurelius (161-180), Sestertius, Rome, AD 171-172; AE (g 25,23; mm 30; h 6); M ANTONINVS - AVG TR P XXVI, laureate head r., Rv. IMP VI - COS III, Roma seated l., holding spear and Victory; behind her, shield on which is she-wolf and twins; in field, S - C. RIC 1033; C 281.
Dark patina, good very fine.