Gordian III (AD 238-244).
Antoninianus
(AR, 23 mm, 5.25 g)
AD 238-239, Rome.

IMP CAES M ANT GORDIANVS AVG Bust of Gordian III right, radiate, draped and cuirassed. / IOVI CONSERVATORI Jupiter standing front, head left, holding thunderbolt in his right hand and sceptre in his left; at his feet to left small togate figure of Gordian III standing left.
RIC 2.
Minor flan faults on the obverse, harshly cleaned. Good very fine.