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.
Crane used to mount heavy guns on guncarriages at the Royal Danish Arsenal Museum Copenhagen pic. Photographed at the Royal Danish Arsenal Museum Copenhagen own Alf van Beem CCZero Military equipment in the Royal Danish Arsenal Museum Military related photographs by Alf van Beem
Page 2023 Free-images.com. All images are Public Domain