Gallienus. AD 253-268. Antoninianus (21.5mm, 3.35 g, 6h). Mediolanum (Milan) mint, 1st officina. 3rd emission, AD 261. GALLIENVS AVG, radiate and cuirassed bust right / VOTA DECENNALIA, Victory standing right, attaching shield to palm tree; P|–//–. RIC V 540 var. (no officina mark); MIR 36, 1061n; Toffanin 155/3 (RRRR); RSC 1332b var. (same). Toned silvering. Good VF. Very rare. MIR lists 5 examples.