Watch List notes:

Marcus Aurelius. AD 161-180. AR Denarius (17mm, 3.11 g, 12h). Rome mint. Struck AD 179. Laureate head right / Salus seated left, feeding serpent rising from altar. RIC III 403; MIR 18, 445-4/30; RSC 968. Good VF, minor metal flaw on obverse.