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.
S.M. Kstenpanzerschiff Frithjof. LargeImage de Kstenpanzerschiff Frithjof Deutschland zur See Hugo Graf PDold SMS Frithjof ship Hugo Graf Battleships in art Naval ships of Germany in art
Page 2023 Free-images.com. All images are Public Domain