The image shows an old cannon on display in a museum. The cannon is made of wood and has two large wooden wheels with spokes radiating outwards from the center. The wheels are rusted and appear to be old and weathered, with some discoloration and rust visible on the surface. The barrel of the cannon is long and cylindrical, with a pointed tip at the end. It is mounted on a red platform with a blue plaque on it. The background is a white wall with a yellow and white checkered floor.