1908, 5¢ Blue Coil, o.g., paste-up single, exceptionally well centered within huge margins, strong color and impression, Extremely Fine; with 1979 P.F. certificate for pair and 2015 P.S.E. Graded certificate for single (XF 90 Jumbo, $8500 for grade of 90, unlisted for 90J). Scott No. 317  $5,750. THIS IS THE ONLY EXAMPLE GRADED 90 JUMBO, WITH ONLY ONE GRADED HIGHER. $0 (Image)