Gallienus, 253-268. Antoninianus (Billon, 22 mm, 4.93 g, 11 h), Rome, 260-261. IMP GALLIENVS AVG Radiate, draped and cuirassed bust of Gallienus to left, seen from behind, holding spear in his right hand and shield with his left. Rev. GENIVS AVG Genius standing front, head to left, holding patera in his right hand and cornucopiae in his left; to right, standard; across field, V-I. Cohen -. MIR 400l (1 specimen). RIC -, cf. 197 (differing obverse legend). Extremely rare. Minor areas of corrosion, otherwise, about very fine.