FSU POSTAGE STAMPS CATALOGUE ::HOME PAGE :: USSR |
250th Birth Anniversary of Leonard Euler. Date of issue: June 1957 Designer: A. Zavyalov Paper: ordinary Printing process: photo Perforation: comb 12 1/4 : 12 Size: 42 x 30 mm Sheet composition: 72 (9 x 8) stamps Printing run: 1.000.000 Michel catalogue number: 1936C 40 K. brownish black and deep lilac. Portrait of mathematician Leonard Euler (1707-1783) |
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