Gordian III, AV aureus, Rome. AD 239. 

IMP CAES M ANT GORDIANVS AVG, laureate, draped and cuirassed bust right.
PM TR P II COS PP, Virtus standing left, in military dress, holding vertical spear, right hand on oval shield.

RIC IV-3 25; Cohen 193.
Rated rare.

Image courtesy of the British Museum.