Hadrian. A.D. 117-138. AE sestertius (32 mm, 23.6 g,). Rome mint, A.D. 125-128.
HADRIANVS AVGVSTVS, laureate head right, slight drapery on far shoulder / COS III, NEP RED and S C across field, Neptune leaning left with foot on prow, holding dolphin and trident.
RIC 652, Cohen 979, Sear 3612