The 30th Anniversary of Organization of Socialist Countries' Postal Administrations 1987
Now showing: Czechoslovakia - Postage stamps - 1987 - The 30th Anniversary of Organization of Socialist Countries' Postal Administrations - 1 stamps.
1987
The 30th Anniversary of Organization of Socialist Countries' Postal Administrations
23. September WM: None Design: V. Kovařík Engraving: J. Mráček Perforation: 11½
![[The 30th Anniversary of Organization of Socialist Countries' Postal Administrations, type CMF]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/CMF-s.jpg)
