Watch List notes:

Marcus Aurelius (161-180) - AE Sestertius (Rome AD 161, 26.45 g) - IMP CAES M AVREL ANTONINVS AVG P M, bare-headed and cuirassed bust right / CONCORD AVGVSTOR TR P XV COS III, Marcus Aurelius and Lucius Verus both togate, facing each other, clasping right hands, S – C across fields (RIC 796, BMCRE 847) – VF