Ancient Roman Imperial Coins - Antoninus Pius - Libertas Dupondius. 154-155 AD Rome mint. Obv: ANTONINVS AVG PIVS P P TR P XVIII legend with radiate bust right. Rev: LIBERTAS COS IIII legend with Libertas standing left holding pileus and sceptre; S - C in fields. RIC 933; Sear 4279 variant (year and reverse details"). 11.58 grams. ("). Near extremely fine; some weakness to legends, obverse tooled.