Gordian III., Rome mint, 2nd issue, 239 AD.,
Æ Sestertius (30-32 mm / 18.72 g),
Obv.: IMP CAES M ANT GORDIANVS AVG , laureate, draped, and cuirassed bust of Gordian III. right, seen from behind.
Rev.: P M TR P II COS P P / S - C , Roma seated left by shield, holding Victory and spear.
RIC IV, III, 44, 264a ; Coh. 207 .
Chronology according K. Pink, Der Aufbau der römischen Münzprägung in der Kaiserzeit, III, Numismatische Zeitschrift 68 (1935), p 12-34.