Watch List notes:

Gallienus, 253-268. Antoninianus (Billon, 21 mm, 3.70 g, 12 h), Mediolanum, 260-261. GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right. Rev. LEG IIXX VI P VI F Capricorn to right. Cohen 542. MIR 1022n. RIC 362. Lightly toned and with an unusually well struck obverse. Struck from a somewhat worn reverse die and with faint scratches, otherwise, very fine.