Watch List notes:

Gallienus, 253-268. Antoninianus (Silvered bronze, 21 mm, 3.00 g, 11 h), Mediolanum, 265-266. IMP GALLIENVS P AVG Radiate bust of Gallienus to left, heroically nude and seen from behind, holding spear in his right hand and wearing aegis around his neck. Rev. P M TR P VI COS / S Roma seated left, holding Victory on globe in her right hand and long scepter with her left; at her side, shield. Cohen -. MIR -. RIC -. Apparently unpublished and unique. A beautiful issue with a bold and impressive bust type. Struck from a somewhat worn obverse die and with a flan crack, otherwise, good extremely fine.