Watch List notes:

Gallienus, 253-268. Antoninianus (Billon, 23 mm, 3.40 g, 11 h), Samosata, circa 260. IMP C P LIC GALLIENVS P F AVG Radiate, draped and cuirassed bust of Gallienus to right. Rev. VIRTVS AVGG Valerian and Gallienus standing vis-à-vis, one holding scepter and globe, the other holding victory and transverse spear. Cohen 1310 MIR 1703b. RIC 456. Good very fine.