Samosata mint, AD 255-256. 4,85 g - 25 mm. Obverse: IMP C P LIC GALLIENVS AVG. Radiate, draped and cuirassed bust of Gallienus to right, seen from behind. Very nice antoninianus, close to EF the obverse, a bit less the reverse (EF-), conserving complete details on both sides and bold reliefs.