Gordian III antoninianus. Rome mint. 239 AD.

IMP CAES M ANT GORDIANVS AVG, radiate, draped, 
cuirassed bust right

PM TR P II COS PP, Fides standing front, head left, 
holding vertical standard and transverse sceptre

RIC IV-3 15;Cohen 205; Sear (5) 8632; RSC 205.
Scarce.

Courtesy of gordianiiirpc.ancients.info, March 2010.