Sierra Leone
sie-20190530-w-002
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Stamp picture
Click here for higher resolution image
Click here to see FDC's		First day of issue: May 30, 2019
Width: 128 mm
Height: 99 mm
Perforation: Imperforate
Location: Ice Hockey Volume LXXIX
Stamp ID = 5957

Souvenir sheet shows Ilya Kovalchuk (On some French language stamps you might see the name spelled Kovaltchouk.)
Souvenir sheet 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.

Sierra Leone (1859-)
Stamp-issuing status: active; Population: 4,891,546 (1997 estimate). A republic in west Africa. The coastal area was occupied by Great Britain after 1791, the hinterland coming under British protection in 1896.