1919, 1¢ green, Offset imperf. O.g., never hinged, with gargantuan margins encompassing portions of 5 adjacent stamps and plate no. at bottom, fresh with bright color, a Superb jumbo gem, a fantastic stamp and the only stamp to receive this ultimate grade; with 2006 P.S.E. graded certificate (Gem 100J). Scott No. 531  $25. $0 (Image)