Trebonianus Gallus. AE30 of Neocaesarea, Pontus. Dated CY 188 (251-252 AD). AVT KAI GALLOC CEB, radiate, draped and cuirassed bust right. RW-MH and date PP-H, Roma Nikephorus seated left on circular shield, holding Nike and spear. RecGen 61; Paris 423; Çizmeli 383. Ex J. S. Wagner Collection. Used by permission of cngcoins.com, May 2008