Valerian I, AR Antoninianus, 256-258, Antioch (RIC), Samosata IMP C P LIC VALERIANVS P F AVGRadiate, draped, cuirassed bust right PIETAS AVGGValerian I and Gallienus standing facing, turned toward each other, sacrificing over lit altar from pateras in right hand, left emperor with scepter surmounted by eagle in left hand, right emperor with short scepter in left21mm x 23mm, 3.86g