Watch List notes:

Marcus Aurelius. AD 161-180. Æ Sestertius (38mm, 25.25 g, 12h). Rome mint. Struck AD 161. IMP CAES M AVREL ANTONINVS AVG P M, bareheaded and draped bust right / CONCORD AVGVSTOR TR P XV, COS III in exergue, S C across field, Marcus Aurelius standing right, holding volumen, and Lucius Verus standing left, vis-à-vis, clasping right hands. RIC III 795; MIR 18, 16-6/12; Banti 23; BMCRE 847-9. VF, brown river patina, light porosity. Struck on a broad flan.