142nd Birth Anniversary of Ivan P. Pavlov (1849-1936) 15 Soviet kopek — USSR, 1991
142nd Birth Anniversary of Ivan P. Pavlov (1849-1936) (USSR, 1991), face value 15 Soviet kopek, “Nobel Prize Winners” series. Photo, catalogue value…
- Series
- Nobel Prize Winners
- Issue date
- 1991
- Face value
- 15 Soviet kopek
- Colors
- Black
- Print run
- 2,300,000
- Yvert
- SU 5857
- Michel
- SU 6199
- Stanley Gibbons
- SU 6253
- Scott
- SU 5999