The image is a photograph of a circular object displayed in a glass case. The object appears to be made of stone or a similar material, with a dark green and brown color. The surface of the object is rough and uneven, with some areas appearing darker and others lighter. There is a small hole in the center of the circular object, which is likely a small opening or a hole for the object to be inserted into. The background is blurred, but it seems to be a museum or exhibition space with other objects visible in the background.