1924, 3¢ violet coil. O.g., never hinged, absolutely perfect centering, radiantly rich color and lovely sharp impression, bright and Post Office fresh, Superb, a magnificent gem, with 10 singles reported to grade as such with none higher; with 2008 P.S.E. Graded certificate (Superb 98, SMQ $190). Scott No. 600  $13. $0 (Image)