Japanese Katana Tsuba with floral and avian motif, signed Bushuju Ishiguro Masayoshi

This large Japanese katana tsuba, or sword guard, is an example of traditional metalwork from the Edo period. The tsuba features an intricate, relief-carved motif depicting a bird amidst flowering branches, rendered with fine detail across both sides.

The surface displays a darkened, textured patina, characteristic of high-quality sword fittings of this era. Centrally located are the classic apertures for the sword blade and auxiliary tool handles. The tsuba bears a distinct signature, 'Bushuju Ishiguro Masayoshi', inscribed on one side. This piece is attributed to the maker Ishiguro Masayoshi, a noted craftsman who served as a retainer to the Shimazu daimyo of Satsuma and operated from an Edo residence.

His lineage and technical background, which included study under Sano Naoyoshi and Ishiguro Masatsune, reflect the prestige associated with his work. Measuring 3.1/4 inches in diameter, the tsuba serves as a significant example of Japanese sword furniture design, showcasing the decorative artistry applied to functional weaponry during the nineteenth century.