125th Anniv. of International Telecommunication Union 20 ст — Bulgaria, 1990
125th Anniv. of International Telecommunication Union (Bulgaria, 1990), face value 20 ст. Photo, catalogue value, details and photo identification.
- Series
- 125th Anniv. of International Telecommunication Union
- Issue date
- 1990
- Face value
- 20 ст
- Colors
- Multicolor
- Print run
- 800,000
- Yvert
- BG 3311
- Michel
- BG 3837
- Stanley Gibbons
- BG 3685
- Scott
- BG 3537