90th Birth Anniversary of Nikolai Vavilov (1887-1943) 4 Russian kopek — USSR, 1977
90th Birth Anniversary of Nikolai Vavilov (1887-1943) (USSR, 1977), face value 4 Russian kopek, “Birth and Death Anniversaries (1977)” series. Photo…
- Series
- Birth and Death Anniversaries (1977)
- Issue date
- 1977
- Face value
- 4 Russian kopek
- Colors
- Multicolor
- Print run
- 4,000,000