Hadrian, AR denarius, ca. 128-132 AD, mint in Asia Minor. 2.68 g. 

HADRIANVS AVGVSTVS P P, laureate head right.
COS III in ex., galley with six rowers sailing right, mast and sail
at prow. 

RSC 447; RIC 195 var (Rome); cf BMC 1028; Strack 17. 

With permission of Helios Auction 5, June 2010, lot 263.