1918 US C3 Curtiss Jenny Bi Plane 24c Block of 4 MNH XF Gem Updated on December 14, 2023 By admin Comments Off 3 are mint never hinged, bottom right has disturbed gum, very minor. Share Tweet By admin You May Also Like #C2 Og Nh, 1918 16¢ Curtiss Jenny, withBoardwalk Margins and Pristine Gum US C2 16¢ 1918 Curtiss Jenny Airmail XF-S Used PSAG Grade 95