Sxith International Slavonic Congress, Prague 30 h — Czechoslovakia, 1968
Sxith International Slavonic Congress, Prague (Czechoslovakia, 1968), face value 30 h. Photo, catalogue value, details and photo identification.
- Issue date
- 1968
- Face value
- 30 h
- Colors
- Carmine red | Dark violet blue
- Print run
- 4,010,000