The image shows a long, cylindrical object, which appears to be a cannon or a weapon, displayed on a glass display case. The object is made of metal and has a dark, weathered appearance. It has a long barrel with a pointed end and a handle on one end. The body of the object is covered in rust and corrosion, indicating that it has been exposed to the elements for some time. There is a small plaque on the display case with Chinese text on it, which likely provides information about the object. The background is a plain white wall.