Canada
can-20180518-c-001
Cancel

Stamp picture
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First day of issue cancel for can-20180518--s-001. Cancel is 21 mm in diameter.
Location: Ice Hockey Volume XXXV
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.