Severus Alexander (222-235).     AE Sestertius, Rome mint.   Obv.    IMP SEV ALEXANDER AVG. Laureate bust right, slight drapery over far shoulder.        Rev.   VICTORIA AVGVSTI. Victory standing left, holding wreath and palm; S C across fields.     RIC IV  618; C. 569.     17.36 g.   31.5 mm.        Superb example with enchanting green patina with reddish spots.    EF.