A masterwork tsuba combining iron with gold and silver inlays, representing the pinnacle of Japanese sword guard artistry. The maker's signature authenticates this hand-forged piece, while the precious metal work demonstrates exceptional technical skill and aesthetic vision. Compatible with katana and wakizashi, the contrasting metallic inlays create visual sophistication beyond functional design. This documented example appeals to advanced collectors and institutions seeking museum-caliber Japanese metalwork. Provenance documentation accompanies each acquisition. Weight: 118g