Marcus Aurelius. AD 161-180. Æ Sestertius (31.5mm, 23.57 g, 12h). Rome mint. Struck AD 170. Laureate head right / Salus standing left, holding scepter and feeding from patera a serpent coiled around and rising from altar. RIC III 979; MIR 18, 195-6/30; Banti 269. VF, green patina, some red and roughness.