TCRIS-217, SEVERUS ALEXANDER, AR 2.55 gm 18.6 mm Denarius, 222-235 AD. Obv: IMP CM AVR SEV ALEXAND AVG, Laureate, draped bust right. Rev: PM TRP II COS PP, Salus seated at alter holding patera feeding serpent rising from the alter. ROME MINT. S-2222, RIC-32 gF