CANADA 1938 AIRMAIL AND SPECIAL DELIVERY FIRST DAY COVER, OTTAWA
6c Seaplane over Mackenzie River/Airmail and 20c Coat of Arms/Special Delivery singles on Ottawa Philatelic Society cover to the USA signed by secretary E A Atwell with wavy line and OTTAWA, ONT circular cancel dated JUN 15 1938, the first day of issue. Scarce. Generally fine. SG371/S10, SCC6/E8
