Canada 1946 First Flight, Montreal to Chicago, cachet cover
Canada 1939 Airmail First Flight, Lethbridge - Montreal Cachet Cover
Canada 1946 Airmail First Flight, Ottawa - Burlington Cachet Cover
Canada 1936 Airmail First Flight, Cole - Golden Arm Cachet Cover
Canada 1938 Transcanada First Flight, Vancouver to Winnipeg cover
Canada 1935 Flight cover, Val D'or to Siscoe. 6c Ottawa Conference ovpt.