Euler GDR stamp
Autor:
Deutsche Post der DDR
Shortlink:
Zdroj:
Formát:
533 x 332 Pixel (117066 Bytes)
Popis:
Sello de la antigua República Democrática Alemana en honor a Leonhard Euler (1707-1783), matemático y físico suizo, en el 200 aniversario de su muerte.
Komentář k Licence:
This stamp is in the public domain in Germany because it was released by the postal administration of the German Democratic Republic or the Soviet occupation zone (Deutschen Post der DDR) whose legal successor is the Federal Republic of Germany. Thus it is an official work according to German copyright law (§ 5 Abs. 1 UrhG).
Licence:
Public domain
Credit:
scan du timbre
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