Severus Alexander (222-235). AE Sestertius, 231-235 AD. Obv. IMP ALEXANDER PIVS AVG. Laureate bust right, with drapery on left shoulder. Rev. PROVIDENTIA AVG SC. Providentia standing front, head left, holding two corn-ears over modius and cornucopiae. RIC 642. C. 503. AE. g. 17.03 mm. 29.00 About EF/VF. Reddish-green patina.