Watch List notes:

Marcus Aurelius. AD 161-180. Æ Sestertius (31.5mm, 24.67 g, 12h). Rome mint. Struck AD 163. Laureate head right / Salus standing left, holding scepter and feeding out of patera snake coiled around and rising from an altar to left. RIC III 843; MIR 18, 54-6/30; Banti 286. Brown surfaces with deposits in the devices. VF.