Severus Alexander. Silver Denarius (3.44 g), AD 222-235. Rome, AD 223. IMP C M AVR SEV ALEXAND AVG, laureate, draped and cuirassed bust of Severus Alexander right. Reverse: PROVIDEN-TIA AVG, Providentia standing facing, head left, holding wand over globe set on ground at feet, and scepter. RIC 173; BMC 138-40; RSC 498. NGC grade MS; Strike: 5/5, Surface: 5/5. Estimated Value $250 - 350