Watch List notes:

Severus Alexander. AD 222-235. Æ Sestertius (32.5mm, 30.34 g, 12h). Rome mint. 2nd emission, late AD 222. Laureate, draped, and cuirassed bust right, seen from behind / Salus seated left, resting elbow on chair and feeding from patera a serpent rising from altar to left. RIC IV 608; BMCRE 83 var. (bust seen from front); Banti 155. Green-brown patina, some roughness. VF. Struck on a large, heavy flan. Rare.