N. D. Zelinsky
- Catalog #
- 2545
- Year
- 1961
- Denomination
- 4 k
- Color
- Dark purple, light purple
- Artist
- A. Zavyalov
- Printing method
- Intaglio
- Perforation
- Comb 12:12½
- Issued
- 3,000,000
- Description
- 100 anniversary from the birthday of an organic chemist N. D. Zelinsky (1861 - 1953). Portrait of Hero of Socialist Labor academician N. D. Zelinsky. Chemical devices. Neftevyshki.
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