Toshimasa, with a kaô 壽正（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 1890)
Overall: 8.7 x 8.1 x 0.8 cm (3 7/16 x 3 3/16 x 5/16 in.)
Medium or Technique
Main material: brass; surface treatment: migaki-ji; other metals: shakudo, gold and copper; decorative technique: iroe takazogan