Gallienus. AE Antoninianus. Antioch. Sole reign, 260-268 AD. 

GALLIENVS AVG, radiate and cuirassed bust right, 
LVNA LVCIF, Luna standing right, holding torch with both hands.
Mintmark PXV. 

RIC V-1 (S), Asian Mint 609; Goebl 1665k; RSC 600; Sear 10284.