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.
Kanone cm. en Tactical sign for cm field gun of the German Army until de Taktisches Zeichen der deutschen Armee bis fr eine Feldkanone cm own L' empereur Charles Tactical signs of the German Army until Cczero
Page 2023 Free-images.com. All images are Public Domain