Marcus Aurelius (161-180). AE Sestertius, 171-172. Obv. ANTONINVS AVG TR P XXVI. Laureate head right. Rev. IMP VI COS III SC. Roma, seated left on cuirass, holding sceptre; her left elbow resting on a round shield. RIC 1037. AE. g. 25.42 mm. 31.00 F. Provenance: