This is a circular iron tsuba from the Edo period, signed by Yoshinaga of Yamashiro province. It features a design of scattered family crests, inlaid with brass. The tsuba comes with an NBTHK Hozon certificate and an Aoi Art appraisal certificate.
signed · Edo


Heianjo-Zogan Yoshinaga
Edo
Yamashiro
Signed
NTHK (NTHK)
Iron-tsuba
1 piece on the market now
Iron-tsuba
23 pieces on the market now
Heianjo zogan tsuba constitute a technique-defined regional tradition rooted in Yamashiro Province, centered on the capital city of Kyoto. The NBTHK setsumei consistently describe the tradition as one that "draws upon the lineage of Onin tsuba," though the relationship is understood as broadly contemporaneous rather than strictly sequential; the earliest Heianjo inlay works are, in terms of period, close to Onin tsuba. The tradition flourished from the closing years of the Muromachi period through the Momoyama era and into the early Edo period. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Shigemitsu重光 | — | 0 |
| Hidesada英貞 | — | 0 |
| Tadatsugu忠次 | — | 0 |
| Yoshihisa吉久 | — | 0 |
| Yoshinaga吉長 | — | 0 |
The NTHK’s principal certificate, issued for a fitting of considerable quality. It confirms a genuine signature, or, for an unsigned (mumei) work, records the judges’ attribution to a smith or school. The paper carries a detailed worksheet with a numerical point score.
The NTHK (Nihon Tōken Hozon Kai, the Society for the Preservation of the Japanese Sword) is the oldest of Japan’s sword-appraisal bodies, founded in 1910, decades before the NBTHK. After the death of its long-serving head it divided into two successor societies, the NTHK and the NTHK-NPO, both of which continue to hold shinsa. NTHK certificates are known for a detailed worksheet that records a numerical point score alongside the judges’ written opinion, and the society is especially respected for its attribution of unsigned (mumei) work.
If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.
This is a circular iron tsuba from the Edo period, signed by Yoshinaga of Yamashiro province. It features a design of scattered family crests, inlaid with brass. The tsuba comes with an NBTHK Hozon certificate and an Aoi Art appraisal certificate.
signed · Edo


Heianjo-Zogan Yoshinaga
Edo
Yamashiro
Signed
NTHK (NTHK)
Iron-tsuba
1 piece on the market now
Iron-tsuba
23 pieces on the market now
Heianjo zogan tsuba constitute a technique-defined regional tradition rooted in Yamashiro Province, centered on the capital city of Kyoto. The NBTHK setsumei consistently describe the tradition as one that "draws upon the lineage of Onin tsuba," though the relationship is understood as broadly contemporaneous rather than strictly sequential; the earliest Heianjo inlay works are, in terms of period, close to Onin tsuba. The tradition flourished from the closing years of the Muromachi period through the Momoyama era and into the early Edo period. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Shigemitsu重光 | — | 0 |
| Hidesada英貞 | — | 0 |
| Tadatsugu忠次 | — | 0 |
| Yoshihisa吉久 | — | 0 |
| Yoshinaga吉長 | — | 0 |
The NTHK’s principal certificate, issued for a fitting of considerable quality. It confirms a genuine signature, or, for an unsigned (mumei) work, records the judges’ attribution to a smith or school. The paper carries a detailed worksheet with a numerical point score.
The NTHK (Nihon Tōken Hozon Kai, the Society for the Preservation of the Japanese Sword) is the oldest of Japan’s sword-appraisal bodies, founded in 1910, decades before the NBTHK. After the death of its long-serving head it divided into two successor societies, the NTHK and the NTHK-NPO, both of which continue to hold shinsa. NTHK certificates are known for a detailed worksheet that records a numerical point score alongside the judges’ written opinion, and the society is especially respected for its attribution of unsigned (mumei) work.
If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.