China
chi-20110000-ap-001
page = 2
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Occasion: 2018 Winter Paralympics XII,2018,Pyeongchang,Korea, South
Width: 147 mm
Height: 100 mm
Location: Sled hockey
Stamp ID = 6606
This shows a sled hockey player but the text and logo are for the 23 Winter Olympics in Pyeongchang, South Korea in 2018.
From Linn's "Stamp Issuing Entities Of The World" page.
China (1878-)
Stamp-issuing status: (People's Republic) active, (Empire and Republic) inactive; Population: (People's Republic) 1,210,004,956, (Empire and Republic) 462,798,093 (1948). An ancient country occupying a large area in eastern Asia, between Turkestan and the China Sea and stretching from Siberia to Indochina.