1870, 90¢ carmine, H. grill, o.g., fairly light hinging, clear full grill impression, beautiful rich vibrant color on bright fresh paper, wide margins, Very Fine; with 1973 and 2011 P.F. certificates. Scott No. 144 $25,000. A STUNNING LARGE MARGIN ORIGINAL GUM EXAMPLE OF THE RARE 1870 90¢ GRILL ISSUE. $0 (Image)