Hadrian, AR denarius, 126-127 AD, Rome. 3.18 g. 

HADRIANVS AVGVSTVS, laureate head right, slight drapery on
left shoulder.
COS III, eagle standing left on thunderbolt, wings closed,
head right. 

RIC 190. RSC 428. BMC 441 var. 

With permission of Helios Auction 5, June 2010, lot 261.