Hadrian (117-138) AR Denarius (Silver, 20mm, 3.16g) Rome, 125-126/7.
Obv: HADRIANVS AVGVSTVS, Laureate head of Hadrian to right, with slight drapery on his left shoulder.
Rev: COS III Neptune standing front, head to right, nude but for cloak hanging around his left leg, resting his left foot on prow, holding trident in his right hand and acrostolium in his left.
Ref: RIC 155