Roman Imperial Coins Gallienus. A.D. 253-268. Æ antoninianus (18 mm, 1.82 g, 6 h). Rome, A.D. 267/8. GALLIENVS AVG, radiate head of Gallienus right / NEPTVNO CONS [AVG], hippocamp swimming right; N. R
Roman Imperial Coins Gallienus. A.D. 253-268. Æ antoninianus (18 mm, 1.82 g, 6 h). Rome, A.D. 267/8. GALLIENVS AVG, radiate head of Gallienus right / NEPTVNO CONS [AVG], hippocamp swimming right; N. R