Guinea-Bissau
gun-20190521-s-006
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Stamp picture
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First day of issue: May 21, 2019
Width: 39 mm
Height: 50 mm
Perforation: Imperforate
Location: Ice Hockey Volume LVII
Stamp ID = 5936

Stamp shows Alexander Ovechkin (On some French language stamps you might see the name spelled Aleksandr Ovetchkine.)

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

Guinea-Bissau (1974-)
Stamp-issuing status: active; Population: 1,178,584. Independent republic on the coast of Africa, bordered by Senegal and Guinea.