Gordian III. Antoninianus; Gordian III; Rome, 238-239 AD, Antoninianus, 4.84g. RIC-2, C-105. Obv: IMP CAES M ANT GORDIANVS AVG Bust radiate, draped, cuirassed r. Rx: IOVI CONSERVATORI Jupiter standing l. holding thunderbolt in r. hand over small Gordian standing l. and vertical scepter in l hand.. EF