Gordian III AE 27 of Nikopolis, Moesia Inf. 

AVT K M ANTW GORDIANOC, laureate, draped and cuirassed bust right.
VP CAB MODECTOV NIKOPOL-EITWN PROC ICT-RON around and
beneath Gordian on horseback right, brandishing spear.

Varbanov 4253 (this coin).

With kind permission of Numismatik Lanz, Auction 2002.