Roman Imperial
Gordian III (238-244), Antoninianus 238-239, Rome mint
Obverse: radiate, draped and cuirassed bust right
IMP CAES M ANT GORDIANVS AVG
Reverse: Jupiter, nude except for cloak on shoulders, standing front, head left, holding vertical sceptre in left hand and thunderbolt in right hand over Gordian III, togate, standing left and raising right hand
IOVI CONSERVATORI
Diameter 22 mm, weight 4.19 g