This is an iron tsuba from the Kumagai School, made during the Edo period. It is decorated with kiri mon (paulownia crests) in gold nunome zogan, creating a strong visual impression. The tsuba comes with an NBTHK Hozon Tosogu certificate.
mumei · Kumagai · Edo




Kumagai School
Edo
Unsigned
Hozon (NBTHK)
Higo · Musashi
8 pieces on the market now
| Smith | Era | Designated |
|---|---|---|
| Kumagai Yoshitsugu熊谷義次 | — | 0 |
| Kumagai Yoshiyuki熊谷義之 | — | 0 |
Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft value.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official site30-day refund policy. Items must be returned in original condition and packaging; customized products are non-returnable. 2-week inspection window with full item refund (shipping costs non-refundable). Customer pays return shipping.
This is an iron tsuba from the Kumagai School, made during the Edo period. It is decorated with kiri mon (paulownia crests) in gold nunome zogan, creating a strong visual impression. The tsuba comes with an NBTHK Hozon Tosogu certificate.
mumei · Kumagai · Edo




Kumagai School
Edo
Unsigned
Hozon (NBTHK)
Higo · Musashi
8 pieces on the market now
| Smith | Era | Designated |
|---|---|---|
| Kumagai Yoshitsugu熊谷義次 | — | 0 |
| Kumagai Yoshiyuki熊谷義之 | — | 0 |
Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft value.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official site30-day refund policy. Items must be returned in original condition and packaging; customized products are non-returnable. 2-week inspection window with full item refund (shipping costs non-refundable). Customer pays return shipping.