Phrygia, Cotiaeum AE triassarion (Bronze, 6.38g, 23mm) Pseudo-Autonomous. Time of Gallienus, 253-268. Diogenes, son of D Phrygia, Cotiaeum AE triassarion (Bronze, 6.38g, 23mm) Pseudo-Autonomous. Time of Gallienus, 253-268. Diogenes, son of Dionysios, archon.
Obv: ΔHMOC KOTIAЄΩN, diademed head of Demos right, drapery on left shoulder
Rev: EΠI ΔIOΓENOVC ΔIONVCIO APX KOTIAEΩN, Zeus seated left on throne, holding eagle and scepter.
SNG von Aulock 3776; SNG Copenhagen 319.