Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (22mm, 3.20 g, 6h). Samosata mint. 2nd emission, AD 256-260. Radiate, draped, and cuirassed bust right / Valerian standing right, holding scepter, receiveing Victory from Gallienus standing left, holding transverse spear. RIC V 456j; MIR 36, 1687m; RSC 1310. VF, toned, encrustation.

From the Ken Bressett Collection. Ex Walt Sheridan 2003 @ $25.