Gallienus, AE antoninianus, Viminacium mint. AD 253-254. Joint reign.

IMP CP LIC GALLIENVS AVG, radiate, draped bust right.
DIANA LVCIFERA, Diana walking right, holding transverse 
torch with both hands

RIC V-1 (J) Moesia, Viminacium 290; RSC 177; Sear 10198	(Antioch).