Sword Guard (Tsuba)

Round, dark gray metal object with a raised edge, featuring a design of curved lines and shapes resembling bamboo. The object has a textured surface with visible wear and a light blue-gray coloration on the raised parts of the design. The design consists of several curved lines and shapes, including two large oval-shaped cutouts. The object appears to be made of metal, possibly iron or steel, and has a weathered appearance.