Cotiaeum, Phrygia, AE24, semi-autonomous. AD 253-268. Magistrate Diogenos, son of Dionysios. DHMOC KOTIAEWN, head of Demos right, hair bound in a taenia. EPI DIOGENOYC DIONYC ARX KOTIAEWN, Zeus seated left, holding eagle and sceptre. SNG Cop 319; Walcher 2765. With permission of Naville Numismatics auction 47, Lot 166, March 2019.