Watch List notes:

Gallienus. AD 253-268. Antoninianus (21mm, 2.93 g, 6h). Legionary issue. Mediolanum (Milan) mint. 2nd emission, AD 260-262. Radiate and cuirassed bust right / LEG II PART VI P VI F, Centaur walking left, holding globe and club. RIC V 334; MIR 36, 996n; Toffanin 89/3; RSC 480. Toned, clashed die, encrustation and cleaning scratches. VF.

From the William Whetstone Collection.