BITHYNIA. Nicaea. Gallienus, 253-268. Diassarion (Bronze, 25 mm, 5.74 g, 7 h). ΠOY ΛI EΓ ΓAΛΛIHNOC Radiate, draped and cuirassed bust of Gallienus to right. Rev. ΝΙΚΑ-Ι-ΕΩΝ Dionysos, seated left in elephant quadriga, pouring libation from his kantharos. Cf. RG 836 & SNG von Aulock 724-5. Glossy dark green surfaces. Crude style, otherwise, good very fine.