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.
Couleurkarte. de Couleurkarte der Littuania alte Postkarte Sendker PDold Studentenverbindungen in Knigsberg Preuen Couleurkarten Silhouettes of students at Knigsberg University
Page 2023 Free-images.com. All images are Public Domain