This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Kaethe Tucholla . Kte auch Kthe Tucholla auf einer DDRBriefmarke von selfscan penguins Public domain 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 whose legal successor is the Federal Republic of Germany Thus it