Watch List notes:

SEVERUS ALEXANDER, (A.D.222-235), AE As, issued 232, Rome mint, (11.07 g), obv. laureate head to right, around IMP ALEXANDER PIVS AVG, rev. rev. MARS VLTOR, S C across, Mars advancing to right, holding spear and shield, (S.8065, RIC 637, C.170). Toned, extremely fine and scarce.