Watch List notes:

Marcus Aurelius. AD 161-180. AR Denarius (18mm, 3.52 g, 12h). Rome mint. Struck AD 169. Laureate head right / Salus standing right, holding scepter and feeding from patera snake coiled around and rising from altar to left. RIC III 207; MIR 18, 182-4/30; RSC 543. VF, lightly toned.