Watch List notes:

Marcus Aurelius. AD 161-180. Æ Sestertius (31mm, 25.46 g, 12h). Rome mint. Struck AD 171. Laureate head right / Marcus Aurelius, togate, standing left, sacrificing over tripod and holding volumen in left hand. RIC III 1017; MIR 18, 223-6/30; Banti 528. VF, brown patina, red and green deposits, some corrosion.