Watch List notes:

Gallienus, 253-268. Antoninianus (Billon, 21 mm, 3.37 g, 6 h), Mediolanum, 258-259. IMP GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right. Rev. VICTORIA AVGG Victory flying slightly to left, holding open wreath with both hands; to left and right, shield. Cohen 1148. MIR 922l. RIC 405. Nearly extremely fine.