Antoninus Pius. Dupondius

Antoninus Pius; 138-161 AD, Rome, 157 AD, Dupondius, 12.57g. Strack-1128 (citing 2 spec., in Vienna and St. Petersburg). Obv: [ANT]ONINVS AVG - [PIVS P P IMP II] Head radiate l. Rx: [TR POT] XX - COS II[II] on l. and r., S - C across lower field, Annona standing r., l. foot on prow, holding rudder and modius. Ex Curtis L. Clay Collection. Rare with portrait left, only two such examples known to Strack.. VF