BITHYNIA. Nikaia. Gallienus, Sole reign, 260-268. (Bronze, 24 mm, 8.47 g, 6 h). ΠΟY ΛΙ ΕΓ ΓΑΛ[ΛΙΗΝΟC CΕΒ] Radiate, draped and cuirassed bust of Gallienus to right. Rev. AΡΙCΤΩΝ / ΜΕΓI / ΝΙΚΑΙΕΩΝ Bird's eye view of Nikaia with city gates front and back both flanked by two towers. REC 846-7. RPC X, ID 74561 (temporary). Flan production marks at center, otherwise, very fine.