Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (22mm, 2.88 g, 5h). Mediolanum (Milan) mint. 1st emission, circa AD 258-260. Radiate head left / Victory flying left, holding open wreath; shield at feet to left and right. RIC V 405; MIR 36, 921h; RSC 1149. Toned, deposits. Near VF.