Watch List notes:

Gallienus, 253-268. Antoninianus (Billon, 23 mm, 2.79 g, 12 h), Mediolanum, circa 260-262. GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right. Rev. COHH PRAET VI P VI F Radiate lion walking right. Cohen 105. MIR 979r. RIC 370. Areas of flatness and slightly porous, otherwise, very fine.