Watch List notes:

Marcus Aurelius (161-180). AR Denarius, 171-172 AD. Obv. M ANTONINVS AVG TR P XXVI. Laureate head right. Rev. IMP VI COS III. Aequitas standing left, holding scales and cornucopiae. RIC 252. C. 257. AR. g. 3.56 mm. 18.00 Lightly toned. Minor uncleaned green deposits, otherwise EF/About EF.