Antoninus Pius, 138-161. Sestertius (Orichalcum, 33 mm, 23.47 g, 6 h), Rome, 140-143. ANTONINVS AVG PIVS P P TR P COS III Laureate head of Antoninus Pius to right. Rev. GENIO SENATVS / S - C The Genius of the Roman Senate, togate, standing front, head to left, holding olive branch in his right hand and scepter in his left. BMC 1246. Cohen 400. RIC 605. Light smoothing and porosity, otherwise, very fine.