Guinea
gui-20170910-g-002
page = 1

Stamp picture
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First day of issue: September 10, 2017
Occasion: 2017 Men's World Ice Hockey Championships,2017,Cologne & Paris,Germany & France
Width: 100 mm
Height: 148 mm
Perforation: Imperforate
Location: Ice Hockey Volume LV
Stamp ID = 5222

Collective sheet shows Nikita Gusev (On some French language stamps you might see the name spelled Goussev.)
Collective sheet shows Nikita Kucherov (On some French language stamps you might see the name spelled Koutcherov.)
Collective sheet shows Mitchell Marner
Collective sheet shows Vadim Shipachyov (On some French language stamps you might see the name spelled Chipatchiov.)

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

Guinea (1959-)
Stamp-issuing status: active; Population: 7,405,375. Republic in West Africa.