Antoninus Pius AR Denarius, 145-161 AD. Obv: ANTONINVS AVG PIVS P P: Head of Antoninus Pius, laureate, right. Rev: COS IIII: Aequitas, draped, standing left, holding scales in extended right hand and vertical rod in left - RIC III Antoninus Pius 127c - 2.72g, 17mm