Gallienus, AE antoninianus. Rome. Sole reign hybrid. AD 258. 

GALLIENVS AVG, radiate head right.
ORIENS AVGG, Sol standing left, holding globe and raising right 
hand. 

Dalheim hoard 19-20; RIC V-1 (S), Rome 340 var (bust type). 
Not in Goebl. 

Image from the Dalheim hoard catalog.