Topical-Science / Scientist

Showing 55–81 of 103 results

Russia. Dmitry Grave – Russian and Soviet mathematician Illustrated Envelop
$1.00
Russia. Dmitry Karbyshev – an officer of the Russian Imperial Army, a Red Army general, professor of the Soviet General Staff Academy (Doctor of Military Sciences), and Hero of the Soviet Union Illustrated Envelop with original stamp
$1.00
Russia. Evgeny Fedorov – Soviet Polar Researcher. Illustrated Envelop with original stamp
$1.90
Russia. Evgeny Fedorov – Soviet Polar Researcher. Illustrated Envelop with original stamp
$2.00
Russia. FDC Sc. 5196. Alexander Sidorenko – Soviet scientist, Minister of Geology of the USSR. FDC Envelop with FDC cancellation
$2.90
Russia. FDC Sc. 5509. Mikhail Lomonosov – Russian polymath, scientist and writer. FDC Envelop with FDC cancellation
$2.90
Russia. FDC Sc. 5509. Mikhail Lomonosov – Russian polymath, scientist and writer. Illustrated Envelop with FDC cancellation
$2.90
Russia. I. V. Krishunas – Academician of the Academy of Agricultural Sciences and Lithuanian Academy of Science. Illustrated Envelop with special cancellation
$1.00
Russia. Ilya Kibel – Soviet mathematician, hydromechanic and meteorologist. Illustrated Envelop
$1.00
Russia. Ilya Vekua – Georgian mathematician. Illustrated Envelop with special cancellation
$1.90
Russia. Ivan Bardin – Soviet metallurgist and Academician of USSR. Illustrated Envelop with original stamp and FDC cancellation
$2.90
Russia. Kanysh Satbayev – one of the founders of Soviet metallogeny and the first president of Kazakhstan Academy of Sciences. Illustrated Envelop with special cancellation
$1.00
Russia. Kiev or Kyiv is the capital and most populous city of Ukraine. Astronomic Observatory Illustrated Envelop
$0.60
Russia. Kiev or Kyiv is the capital and most populous city of Ukraine. Institute of Super Strong Materials. Illustrated Envelop
$0.60
Russia. Kiev or Kyiv is the capital and most populous city of Ukraine. Paton Electric Welding Institute. Illustrated Envelop
$0.60
Russia. Kiev or Kyiv is the capital and most populous city of Ukraine. Paton Electric Welding Institute. Illustrated Envelop
$1.00
Russia. Kiev or Kyiv is the capital and most populous city of Ukraine. Scientific Library. Illustrated Envelop
$0.60
Russia. Lev Landau – Soviet physicist. Illustrated Envelop with original stamp and FDC cancellation
$2.90
Russia. Mikhail Lomonosov – Russian polymath, scientist and writer. Illustrated Envelop with special cancellation
$1.90
Russia. Mikhail Lomonosov – Russian polymath, scientist and writer. Illustrated Envelop with special cancellation
$1.00
Russia. Moscow – the capital and most populous city of Russia. Timiryazev Monument Illustrated Envelop
$0.60
Russia. Muḥammad ibn Musu al-Khwarizmi Persian mathematician, astronomer, and geographer Illustrated Envelop
$1.00
Russia. Mukhtar Auezov – Kazakh writer and scientist. Illustrated Envelop with special cancellation “90th Birthday Anniversary”
$1.00
Russia. Nikolay Dukhov – Soviet designer of tanks and nuclear weapons. Illustrated Envelop with original stamp and FDC cancellation
$2.90
Russia. Nikolay Dukhov – Soviet designer of tanks and nuclear weapons. Illustrated Envelop with original stamp and special cancellation
$2.90
Russia. Nikolay Emanuel – Soviet chemist Illustrated Envelop
$1.00
Russia. Nikolay Przhevalsky – Russian geographer. Illustrated Envelop with original stamp
$1.00