The image shows an old cannon displayed on a white pedestal in a museum. The cannon is black in color and appears to be made of metal. It has a long, cylindrical body with a pointed tip and a handle on the side. The body of the cannon is covered in a textured pattern, possibly from the early 20th century. There are two small white boards attached to the wall behind the cannon, with text written in Chinese characters. The background is a beige-colored wall.