Watch List notes:

Severus Alexander. AD 222-235. Æ Sestertius (30mm, 21.97 g, 1h). Rome mint. 15th emission, AD 232. Laureate, draped, and cuirassed bust right / Mars advancing right, holding spear and shield. RIC IV 635; BMCRE 846-7; Banti 49. Good VF, dark brown patina with touches of red, faint hairlines on obverse.