GALLIENUS. 253-268 AD. AR Antoninianus (22mm, 3.30 gm). Cologne mint. Struck 257/8 AD. GALLIENVS P F AVG, radiate, draped, and cuirassed bust right / GERMANICVS MAX V, Trophy of arms; two captives below. RIC V 18; Gobl 872n; RSC 308.