Severus Alexander (222-235). AE Tetrassarion. Marcianopolis mint, Moesia Inferior. Umbrius Tereventinus, legatus consularis. Struck AD 225-229. Obv. Laureate head right. Rev. Tyche standing left, holding rudder and cornucopiae. Varbanov I 1708 var. (bust); H&J, Marcianopolis 6.32.38.1 var. 10.50 g. 24.90 mm. Scarce. Nice deep green patina. Good VF.