Polished shakudo tsuba. In my opinion made by Bushu School. They made shakudo tsuba with hira zonag inlay. Moreover this tsuba has Ito-Sukashi we often see in iron Bushu tsuba and gilded rim that often decorated Bushu School shakudo tsuba.
Decorated with rain, thunders and pine needles.
Made in late edo period.
Size: 62 mm x 58 mm x 3 mm