Gallienus, 253-268. Antoninianus (Billon, 24 mm, 3.25 g, 6 h), Mediolanum, 260-261. GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right, holding spear over left shoulder. Rev. LEG I ADI VI P VI F Capricorn to right. Cohen 449. MIR 982s. RIC 315 corr. (bust type). Very rare and with an exceptional bust type. Struck from a worn reverse die, otherwise, very fine.