Marcus Aurelius. A.D. 161-180. AR denarius (3.48 g). Rome mint, struck A.D. 168. M ANTONINVS AVG ARM PARTH MAX, laureate head of Marcus Aurelius right / TR P XXII IMP V COS II, Aequitas seated left holding scales and cornucopiae. RIC 191; RSC 899. NGC Certified AU, Strike 5/5, Surface 5/5, golden-colored toning. NGC Certified AU.