Watch List notes:

Severus Alexander (222-235). AE Sestertius, 231-235. Obv. IMP ALEXANDER PIVS AVG. Head of Severus Alexander, laureate, right. Rev. MARS VLTOR S C. Mars, helmeted, walking right, carrying spear in right hand and shield in left hand. RIC IV Severus Alexander 635a. AE. 20.32 g. 28.00 mm. Hammered. Good F.