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1244 (MI BG 1186) | 12.10.1960 - "100 years since the birth of A. S. Popov in 1859" - one postage stamp. Artist: Veselin Staykov and Stefan Kanchev (in a collective - group), Кратко описание: Alexander Stepanovich Popov is a Russian scientist (physicist, professor), electrical and radio engineer, inventor, director (rector) of the St. Petersburg Electrotechnical Institute. Information about the publicationBK number: 1244,Nominal value: 90 Stotinki, Perforation: for 1244 - Linear 10 3/4 Paper type: for 1244 - normal paper Printing: for 1244 - 100 000 Tags: Radio, Science
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