The image shows two bone tubular ornaments displayed on a glass display case. The ornament on the left is cylindrical in shape and appears to be made of a light-colored material, possibly stone or ceramic. It has a rough, textured surface with visible cracks and crevices. On the right is a smaller, round, cylindric object with a smooth, polished surface. Both objects are displayed side by side, with a white card in front of them that reads "Bone tubular ornament" and "Excavated from No.2011 tomb, cemetery of the Guo State."