Barn Swallow (Hirundo rustica) - Air Pollution Control 4 Soviet kopek — USSR, 1974
Barn Swallow (Hirundo rustica) - Air Pollution Control (USSR, 1974), face value 4 Soviet kopek, “World Fair "EXPO-74", Spokane” series. Photo, catalogue…
- Series
- World Fair "EXPO-74", Spokane
- Issue date
- 1974
- Face value
- 4 Soviet kopek
- Colors
- Multicolor
- Print run
- 4,800,000
- Yvert
- SU 4030
- Michel
- SU 4229
- Stanley Gibbons
- SU 4273
- Scott
- SU 4188