Pontus. Neocaesarea. Trebonianus Gallus, 251-253. Tetrassarion Ae 28 mm, 16.3 gm., CY 188 = 251/2. Obv: AYT KAI ΓAΛΛOC CЄB Radiate, draped and cuirassed bust of Trebonianus Gallus to right, seen from behind. Rev: PW-MH / PΠ-H Roma seated left on shield, holding Victory in her right hand and spear in her left. Çizmeli 381-91. RPC IX 1238. Rare.