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.
Bohus. en Drawing of the rebuilding of Bohus fortress with some buildings in detail sv Ritning ver Bohus fstnings teruppbyggnad med vissa byggnader detaljerat beskrivna Karta Krigsarkivet author PDold Bohus fstning in Stockholm
Page 2023 Free-images.com. All images are Public Domain