Roman Provincial BITHYNIA. Nicaea. Antoninus Pius (138-161 AD). AE Bronze (17.9mm 3.18g) Obv: ΑVΤ ΚΑΙСΑΡ ΑΝΤΩΝΙΝOС. Laureate and cuirassed bust right. Rev: ΝΙΚΑΙEΩΝ. Serpent-entwined altar. RPC IV online 5497.1 = RG 106.