Canada
can-19790000-k-001
page = 1

Stamp picture
Click here for higher resolution image		First day of issue: 1979
Width: 160 mm
Height: 90 mm
Location: Ice Hockey Volume IX
Stamp ID = 4036

This cachet refers to the Montreal Canadiens winning their 4th Stanley Cup in a row: 1976, 1977, 1978 and 1979.

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.