Watch List notes:

Marcus Aurelius (161-180), Denarius, Rome, AD 161-162; AR (g 2,73; mm 18; h 11); IMP M AVREL ANTONINVS AV[G], laureate head r., Rv. CONCORD AVG TR P XVI, Concordia seated l., holding patera; in ex. COS III. RIC 37; C 36.
Lightly toned, minor die break on reverse, about fdc / good extremely fine.