Gordianus III. Antoninianus, struck AD 238-244 at Rome mint.
Obv: IMP CAES M ANT GORDIANVS AVG, radiate, draped and cuirassed bust right.
Rev: IOVI CONSERVATORI, Jupiter standing left holding scepter and thunderbolt, hand over Gordian who stands left.
4,19 g, 22 mm.
RIC 2