Hadrian, AE sestertius, AD 117 AD. 

HADRIANVS AVGVSTVS, laureate head right, slight drapery on left shoulder. 
COS III around, NEP RED and S-C across fields, Neptune standing
left, foot on prow, holding acrostolium (aphlaston) and trident.

RIC 652; Cohen 979; cf Sear 3612. 

With permission of Dr. Busso Peus Nachfolger, Oct. 2003.
Estimate 175 Euros.