Gordian III AE27 of Nikopolis ad Istrum. Magistrate Modestus. 

AVT K M ANTW GORDIANOC, laureate, draped, cuirassed bust right.
VP CAB MODECTOV NIKOPOLEITWN PROC IC-TRON in right field, Athena 
standing left, holding shield and spear.

Moushmov 1477; Varbanov 4178.

Contributed by Duane Pass, July, 2003.

Note the difference of the legend to the other coin shown here
under Moushmov 1477: different W/Omega and with/without AVG.