Ancient Roman Imperial Coins - Gordian III - Jupiter Antoninianus. 238-239 AD Rome mint. Obv: IMP CAES M ANT GORDIANVS AVG legend with radiate and draped bust right. Rev: IOVI CONSERVATORI legend with Jupiter standing left holding thunderbolt and sceptre, small figure of emperor before. RIC 2; RSC 105; Sear 8614. 4.98 grams. ("). Extremely fine.