Hadrianus (117 - 138 AD). Denarius (silver). 125 - 128 AD Rome. Obv: HADRIANVS AVGVSTVS. Bust with laurel wreath and draping on the right. Rev: COS III. Neptune with trident and dolphin standing to the right, foot placed on ship's prora. 19.66mm. 3.13g. RIC 155; C.307.