Rarer Antoninianus minted by Gordian III in Antioch.
R in Roman Imperial Coinage catalogue.
Roman Imperial
Gordian III (238-244), Antoninianus 242-244, Antioch mint
Obverse: radiate, draped and cuirassed bust right
IMP GORDIANVS PIVS FEL AVG
Reverse: Pax advancing left, holding branch in extended hand and septre
PAX AVGVSTI
Diameter 22 mm weight 4.84 g