Gordian III AE25 of Nikopolis, Moesia Inferior. 

AVT K M ANTWNIOC GORDIANOC, radiate, draped, cuirassed bust right

VP CAB MOCECTOV NIKOPOLEITWN PROC ICTRON, eagle standing 
facing, head left, holding wreath in beak. 

Varbanov 4191 (this coin cited)
With kind permission of www.imperialcoins.com