Tsjecho-Slowakije
Wordt nu getoond: Tsjecho-Slowakije - Postzegels (1918 - 1992) - 1 postzegels.
1958
Inauguration of UNESCO Headquarters Building, Paris
24. oktober WM: Geen Graveren: J. Švengsbír Perforatie: 14
![[Inauguration of UNESCO Headquarters Building, Paris, type UG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/UG-s.jpg)
![[Inauguration of UNESCO Headquarters Building, Paris, type UH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/UH-s.jpg)
![[Inauguration of UNESCO Headquarters Building, Paris, type UI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/UI-s.jpg)
