Orville Wright Signed 3.75x6.5 1938 National Air Mail Week Cachet BAS Slabbed

This Autographed Postmarked in Kitty Hawk NC May 19, 1938 3.75x6.5 First National Air Mail Week Cachet Envelope has been Personally Signed by Orville Wright. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.