Watch List notes:

Gallienus. AD 253-268. Antoninianus (24mm, 3.96 g, 12h). Mediolanum (Milan) mint. Issue 3(1), AD 262. GALLIENVS AVG, radiate and cuirassed bust right, holding spear over left shoulder / ADVENTVS AVG, emperor on horseback to left, raising right hand and holding spear. MIR 36, 1026s. RIC V (sole reign) 463 var. (bust type); Cunetio –. VF, brown surfaces. Very Rare.

Ex Gorny & Mosch 170 (13 October 2008), lot 2754.