Gordian III AE25 of Markianopolis.  Magistrate Menophilus. 

Obv: M ANT GORDIANOC AVG, laureate head right 
Rev: VP MHNOFILOV MAPKIANOPOLIT, one of the  Dioscuri standing left, naked, 
 holding reins of horse standing left behind him & long spear.Contributed by Duane Pass, June, 2003.