The image shows a display case with four different types of metal objects on a blue surface. On the left side of the display case, there is a black metal box with a circular lid and a handle on top. Next to it, there are two smaller metal containers with lids, one with a handle and the other with a lid. The containers appear to be old and rusted, with some rust and discoloration visible on the surface. In the center of the image, there appears to be a small metal plate with Chinese characters on it. The background is blurred, but it seems to be an indoor space with other objects visible.