First flight cover with a cachet honoring the first official flight of Canadian air mail from Ottawa to St. John in 1929, signed in the upper left in fountain pen, “Orville Wright,” with a “Father of Flight,” stamp below Wright’s signature, and also signed in fountain pen by Canadian Prime Minister, William Lyon Mackenzie King. Scattered toning and soiling, typed address to lower right, and collector’s stamp and thumbprint to reverse, otherwise fine condition. RRAuction COA.