Watch List notes:

Severus Alexander. AD 222-235. AR Denarius (19.5mm, 3.04 g, 12h). Rome mint. 15th emission, AD 232. Laureate, draped, and cuirassed bust right / MAR S V LTOR, Mars advancing right, holding transverse spear and shield. RIC IV 246; BMCRE 831-2; RSC 161a. Toned, somewhat granular surfaces. Good VF.

From the Richard L. Horst Collection.