[Iwamoto Konkan, with a kao] 岩本昆寛（花押）
1890, Charles Goddard Weld Collection; bequest to MFA, Boston, December 7, 1911.
Charles Goddard Weld Collection
Japanese, Edo period, mid-19th century
Overall: 3.3 x 0.6 cm (1 5/16 x 1/4 in.)
Medium or Technique
Main material: shibuichi; other metals: gold and shakudo; decorative technique: uchidashi, takabori, zogan