Trebonianus Gallus, AE28 of Abonuteichos-Ionopolis, Paphlagonia. 10.16 g BEIBI TRB GALLOC, radiate, cuirassed bust left, holding spear and shield. IWNOPOLEI-TWN, coiled serpent (Glykon) with head left. RecGen 18; Paris K 993; Waddington 20; Moustier 3111; Dalaison 41. Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.