Watch List notes:

Severus Alexander (222-235), Sestertius, Rome, AD 231-235; AE (g 17,69; mm 28; h 7); IMP ALEXAN - DER PIVS AVG, laureate, draped and cuirassed bust r., Rv. PROVIDEN[TI]A AVG, Providentia standing l., holding anchor and two corn ears over modius; in field, S - C. RIC 645; C 509.
Fine style, green patina, good very fine.