Antoninus Pius (138-161). AE Dupondius, Rome mint, 157-158. Obv. ANTONINVS AVG PIVS P P IMP II. Head of Antoninus Pius, radiate, right. Rev. TR POT XXI COS IIII S C. Annona, draped, standing, left, holding corn-ears in right hand over modius with corn-ears, left and rudder, nearly vertical, on prow in left. RIC III Antoninus Pius 993. AE. 10.19 g. 25.00 mm. Green patina. Choice example. Good VF.