Gallienus AR Antoninianus. Samosata, AD 260. IMP C P LIC GALLIENVS P F AVG, Radiate and cuirassed bust right / VIRTVS AVG, Valerian, holding spear and globe, and Gallienus, holding spear and crowning Victory, standing facing one another. RIC 457, RSC 1266, MIR 1704b. 3.52g, 18mm,