Gallienus. A.D. 253-268. AR Antoninianus. 3.85 gr.

Obverse: GALLIENVS AVG, radiate head right.
Reverse: MARTI PACIFERO. Mars standing left, holding olive-branch, spear and shield.
Officina letter X in left field.

With permission of Forum Ancient Coins.

RIC V-I Rome 236. Cohen 614.