Watch List notes:

Severus Alexander (222-235). AE Sestertius, 231-235. Obv. IMP ALEXANDER PIVS AVG. Laureate bust right, with drapery on far shoulder. Rev. PROVIDENTIA AVG SC. Providentia standing front, head left, holding two corn-ears over modius and cornucopiae. RIC 642. C. 503. AE. g. 23.36 mm. 31.00 Green-brown patina. VF.