Cehoslovacia
Prezentat acum: Cehoslovacia - Timbre poştale (1918 - 1992) - 1 timbre.
1958
Inauguration of UNESCO Headquarters Building, Paris
24. Octombrie WM: Niciunul Gravură: J. Švengsbír Perforare: 14
![[Inauguration of UNESCO Headquarters Building, Paris, Tip UG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/UG-s.jpg)
![[Inauguration of UNESCO Headquarters Building, Paris, Tip UH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/UH-s.jpg)
![[Inauguration of UNESCO Headquarters Building, Paris, Tip UI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/UI-s.jpg)