Gallienus AE Antoninianus, Rome mint, AD 253-268, sole reign.

GALLIENVS AVG, radiate head right.
ORIENS AVG, Sol walking left, holding whip and raising right 
hand.
Retrograde Z in left field. 

RIC V-1 (S), Rome 249; Goebl 0616a; Sear 10297.

Contributed by Paul Neumann, Oct. 2017