Diadumenian AE 19 of Antioch, Syria. 217-218 AD. 

Obv: KAI M DIA ANTWNINOC CE, radiate head right
Rev: SC within wreath, D above, eagle below. 

SGI 3017 var; BMC Galatia p. 201, 412 var. (bust type); SNG Copenhagen 235 var; Megaw -.

Contributed by Dane for Roma Numismatics, June 2009