Signed on the plate Koto no ju Yoshimasa saku, with a kao 江都住義正（花押）
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 1888)
- Yoshimasa, Japanese, dated unknown
Overall: 7.2 x 1.1 cm (2 13/16 x 7/16 in.)
Medium or Technique
Main material: shakudo; other metals: gold, silver and copper; decorative technique: uchidashi, takabori, iroe takazogan