Tsjecho-Slowakije
Wordt nu getoond: Tsjecho-Slowakije - Postzegels (1918 - 1992) - 1 postzegels.
1957
International Geophysical Year - Showing Globe and Dated 1957-1958
20. december WM: Geen Ontwerp: F. Hudeček Perforatie: 11½ x 11¼
![[International Geophysical Year - Showing Globe and Dated 1957-1958, type SH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/SH-s.jpg)
![[International Geophysical Year - Showing Globe and Dated 1957-1958, type SI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/SI-s.jpg)
![[International Geophysical Year - Showing Globe and Dated 1957-1958, type SJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/SJ-s.jpg)
