Watch List notes:

Marcus Aurelius. AD 161-180. AR Denarius (18mm, 2.99 g, 12h). Rome mint. Struck AD 166. M ANTONINVS AVG ARM PARTH MAX, laureate head right / PAX AVG TR P XX COS [III], Pax standing left, holding olive branch and cornucopia. RIC III 145/146 (for obv./rev. types); MIR 18, 140-4/30 var. (PAX in exergue); RSC 435/437 (for obv./rev. types). Near EF.