Roman Imperial Marcus Aurelius. A.D. 161-180. Æ sestertius (30.0 mm, 24.27 g, 0 h). Rome, A.D. 166-167. M ANTONINVS AVG ARM PARTH MAX, laureate head right / CONG AVG IIII TR P XXI IMP IIII COS III SC,
Roman Imperial Marcus Aurelius. A.D. 161-180. Æ sestertius (30.0 mm, 24.27 g, 0 h). Rome, A.D. 166-167. M ANTONINVS AVG ARM PARTH MAX, laureate head right / CONG AVG IIII TR P XXI IMP IIII COS III SC,