Gallienus, 253-268. Antoninianus (Silver, 21 mm, 3.40 g, 6 h), Rome, 257. IMP GALLIENVS P F AVG G M Radiate and cuirassed bust of Gallienus to right. Rev. VIRTVS AVGG Mars advancing right, holding spear in his right hand and trophy over his left shoulder. Cohen 1272. MIR 150k (7 examples). RIC 186. Rare. Minor surface cracks and the obverse a bit weak, otherwise, good very fine.