Watch List notes:

Severus Alexander. A.D. 222-235. AE sestertius (29 mm, 24.00 g, 8 h). Rome, A.D. 232. IMP ALEXAN-DER PIVS AVG, laureate bust right, slight drapery on far shoulder / P M TR P X-I COS III P P, S C across field, Sol advancing left, raising hand and holding whip. Cf. RIC 531 (bust); BMC 867-9. VF, dark brown surfaces.