Watch List notes:

Severus Alexander. AD 222-235. AR Denarius (19mm, 2.60 g, 12h). Rome mint. 3rd emission, AD 223. Laureate and draped bust right / Providentia standing left, holding wand over globe and scepter. RIC IV 173; BMCRE 138-40; RSC 498. Toned, porosity, a spot of verdigris on obverse. Good VF.