1916, 3¢ violet, rotary coil. Horizontal pair, o.g., hinge remnant, strong color, Extremely Fine; with 2010 P.S.A.G. certificate. Scott No. 456  $600. $0 (Image)

1916, 3¢ violet, rotary coil. Horizontal line pair, o.g., barest trace of hinge, precision centering, bright vibrant color and exceptional freshness, Extremely Fine to Superb, one of only four line pairs to obtain this grade with none higher; with 2007 P.S.E. Graded certificate (XF-Sup 95, SMQ $2,050). Scott No. 456  $1,250. $0 (Image)