9th World Federation of Trade Unions Congress, Prague 1 Kčs — Czechoslovakia, 1978
9th World Federation of Trade Unions Congress, Prague (Czechoslovakia, 1978), face value 1 Kčs. Photo, catalogue value, details and photo identification.
- Issue date
- 1978
- Face value
- 1 Kčs
- Colors
- Multicolor
- Print run
- 7,640,000
- Yvert
- CS 2272
- Michel
- CS 2433
- Stanley Gibbons
- CS 2395
- Scott
- CS 2167