Antoninus Pius (138-161). AR Denarius, Rome mint, 150-151. Obv. IMP CAES T AEL HADR ANTONINVS AVG PIVS P P. Laureate head right. Rev. TR POT XIIII COS IIII | PAX. Pax, draped, standing left, holding branch extended in right hand and vertical sceptre in left. RIC III 200C. 3.07 g. 18.5 mm. Lightly toned. VF.