15th Anniversary of Bulgarian People's Republic 4 Soviet kopek — USSR, 1961
15th Anniversary of Bulgarian People's Republic (USSR, 1961), face value 4 Soviet kopek, “Anniversary of Bulgarian People's Republic” series. Photo…
- Series
- Anniversary of Bulgarian People's Republic
- Issue date
- 1961
- Face value
- 4 Soviet kopek
- Colors
- Multicolor
- Print run
- 2,000,000