Gallienus, 253-268. Antoninianus (Silver, 23 mm, 3.61 g, 1 h), Viminacium, 253. IMP GALLIENVS P AVG Radiate, draped and cuirassed bust of Gallienus to right, seen from behind. Rev. SALVS AVGG Salus standing front, head to left, feeding serpent, rising from altar, out of patera with her right hand and holding long scepter in her left. Cohen 940. MIR 824o. RIC 397 corr. ('Mediolanum'). Minor porosity and the reverse struck from a slightly worn die, otherwise, about extremely fine.