The image shows a piece of bone on display in a glass case. The bone appears to be old and weathered, with a rough texture and a small hole in the center. The surface of the bone is covered in a layer of white and gray powder, which is likely from a fungus or fungus-like substance. There is a red label on the top right corner of the image with Chinese characters written on it. The background is blurred, but it seems to be a museum or exhibition space with other artifacts visible.