Hadrian AE As. 125-128 AD. 

HADRIANVS AVGVSTVS, laureate head right
SALVS AVGVSTI, Salus standing left, holding patera, feeding serpent arising from altar. S-C across fields, COS III in ex. 

RIC II 678; Sear 3692 Cohen 1357. 

With permission of Roma Numismatics, June 2009