Hadrian, 117-138 AD. AE Sestertius. 

HADRIANVS AVG COS III PP, laureate head right, slight drapery on left shoulder.
FELICITAS AVG, S-C, Felicitas standing left, holding branch and long caduceus. 

RIC II 750; Cohen 620; BMC 1499; Strack 663.

Contributed by S. a.W. October 2006