Antoninus Pius (138-161). AR Denarius, Rome mint, 139 AD. Obv. ANTONINVS AVG PIVS P P. Head of Antoninus Pius, bare, right. Rev. TR P COS II. Knife, aspergillum, jug, lituus and simpulum. RIC III Antoninus Pius 56a. AR. 2.89 g. 17.00 mm. Toned with blue iridescent hues. VF.