15 November (Austria ) within release Tschermak-Seysenegg, Dr. Erich goes into circulation Stamp Tschermak-Seysenegg, Dr. Erich (1871-1962) botanist face value 2 Austrian schilling
Stamp Tschermak-Seysenegg, Dr. Erich (1871-1962) botanist in catalogues | |
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Michel: | Mi:AT 1378 |
Stamp Number: | Sn:AT 913 |
Yvert et Tellier: | Yt:AT 1206 |
Stamp is vertical format.
Stamp Tschermak-Seysenegg, Dr. Erich (1871-1962) botanist it reflects the thematic directions:
Botanists study how plants produce food and how to increase yields, for example through plant breeding, making their work important to humanity's ability to feed the world and provide food security for future generations.