Claudius II. AE Antoninianus. 268-270 AD. Antioch. 

IMP C CLAVDIVS AVG, radiate and draped bust right, seen from the back
IVVENTVS AVG, Hercules standing facing, head left, holding club 
and lion's skin. 

Mintmark: dot. 

RIC V-1, 213

With permission of Roma Numismatics, October, 2009