Watch List notes:

Gallienus, 253-268. Antoninianus (Silver, 21 mm, 3.19 g, 6 h), Mediolanum, 260-261. IMP GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right. Rev. VIRT GALLIENI AVG Gallienus advancing right, holding spear in his right hand and shield in his left, treading down enemy kneeling right. Cohen 1209. MIR 967v. RIC 53 ('Lugdunum') and 313 ('Rome'). Struck from a slightly worn obverse die, otherwise, good very fine.