Canada
can-19350203-k-001
page = 1

Stamp picture
Click here for higher resolution image		First day of issue: February 03, 1935
Width: 165 mm
Height: 92 mm
Catalog number:
     Catalogue des Aerogrammes du Monde Entier 1950 Canada268
Location: Ice Hockey Volume VII
Stamp ID = 4032

Cover commemorating First Official Flight Winnipeg - Berens River
Postmarked on front in Winnipeg on February 3, 1935
Postmarked on back in Berens River on February 3, 1935

According to Frank Muller's "Catalogue des Aerogrammes du Monde Entier 1950" there were 3,575 covers flown.

From Linn's "Stamp Issuing Entities Of The World" page

Canada (1851-)
Stamp-issuing status: active; Population: 29,123,194. An independent state within the British Commonwealth, occupying the northern part of North America.