Roman Imperial Coins Gallienus. A.D. 253-268. BI antoninianus (20 mm, 4.64 g, 11 h). Mediolanum, A.D. 264/5. GALLIENVS AVG, radiate head of Gallienus right / PROVID AVG, Providentia standing left, hol
Roman Imperial Coins Gallienus. A.D. 253-268. BI antoninianus (20 mm, 4.64 g, 11 h). Mediolanum, A.D. 264/5. GALLIENVS AVG, radiate head of Gallienus right / PROVID AVG, Providentia standing left, hol