(Plating) 3¢ Dull Red, Plate 8 Centerline Reconstruction, 20 positions with sheet margin singles plus two blocks of four and a pair showing the centerline of plate 8 from the left and right panes some very pretty stamps to be found with a couple color cancels present, some flaws to be expected, Very Fine and rare, ex Amonette. Scott No. 11  Estimate $1,500 - 2,000. This is a unique study showing all positions of the centerline between the left and right panes of 100. $0 (Image)