Watch List notes:

Marcus Aurelius. AD 161-180. AR Denarius (17mm, 3.30 g, 6h). Rome mint. Struck AD 162. Bare head right / Concordia enthroned left, holding patera; cornucopia below throne. RIC III 35; MIR 18, 32-4/10; RSC 35. Superb EF, toned, hard green deposits on portrait.