Watch List notes:

Gallienus, 253-268. Antoninianus (Billon, 23 mm, 4.24 g, 1 h), Mediolanum, 260-261. GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right. Rev. VIRT GALLIENI AVG Gallienus on horseback to right, spearing fallen enemy. Cohen 1204. MIR 966x. RIC 529. Very rare. Somewhat rough, otherwise, very fine.