Hadrian AE Sestertius. 125-128 AD. 

Obv: HADRIANVS AVGVSTVS, bare head left
Rev: COS III, S-C across fields, FORT RED in ex. Fortuna seated left, holding rudder on globe and cornucopiae. 

RIC II 647 var (bust type). 
Not in RIC for bare head left.

With permission of Roma Numismatics, June 2009