This is a rare and authentic Japanese Samurai Sword Katana Fitting-Tsuba Fuchi Kashira Menuki. The sword is made of high-quality copper and has a gray color. It originates from Japan and is made by a Japanese maker. The sword is ancient and has a unique design that is perfect for collectors. The Tsuba Fuchi Kashira Menuki is a crucial part of the sword's handle, making it a valuable addition to any collection. This antique sword is perfect for anyone who is looking for a unique and rare piece.