The image shows two old, rusted cannons displayed on a glass display case. The cannons are made of metal and appear to be old and weathered. They are mounted on wooden stands and are displayed in a museum or exhibition space. The cannon on the left is slightly larger than the one on the right, and both have a long, cylindrical body with a pointed tip. The body of the cannon is covered in rust and has a small hole in the center. There is a small plaque on the display case with information about the cannons. The background is blurred, but it appears to be a concrete floor.