Koso Toshiyoshi; backplate signed Koso sei 孔叟壽良、孔叟生
1890, Charles Goddard Weld Collection; bequest to MFA, Boston, December 7, 1911.
Charles Goddard Weld Collection
Japanese, Edo period–Meiji era, mid to late 19th century (before 1890)
Overall: 5.2 x 0.7 cm (2 1/16 x 1/4 in.)
Medium or Technique
Main material: silver; other metals: shakudo and gold; decorative technique: uchidashi, takabori, zogan, katakiri-bori