Orichalcum Sestertius 30mm (24.63gm) Struck 173 A.D. Rome

Obv: M ANTONINVS AVG TR P XVII. Laureate head right.

Rev: IMP VI COS III S - C. Jupiter seated left holding Victory and scepter.

RIC III 1064, Cf. SR 4975. VM 99.   Mark Lehman Collection