Cehoslovacia
Prezentat acum: Cehoslovacia - Timbre poştale (1918 - 1992) - 1 timbre.
1977
Congress of UNESCO International Music Council
28. Septembrie WM: Niciunul Design: J. Baláž Gravură: M. Ondráček Perforare: 11½ x 11¼
![[Congress of UNESCO International Music Council, Tip BSB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Czechoslovakia/Postage-stamps/BSB-s.jpg)
