This is a tsuba signed by Bushu ju Tadanao, believed to be closely related to Akasaka tsuba makers. It features a maru-gata (round) shape with ji-sukashi (openwork) depicting spring mist above and a horse and cherry blossoms below. The iron plate is well-forged, and the detailed carving of the horse's mane and cherry blossoms is skillfully executed, characteristic of early Edo period work.
mei · Akasaka · Edo





Iron-tsuba · Musashi · around 1661-1688
1 piece on the market now
Iron-tsuba · Edo
Phase: Ko-Akasaka古赤坂· 1624–1700
80 pieces on the market now
| Smith | Era | Designated |
|---|---|---|
| Tadamasa忠正 | 1624-1658 | 7 |
| Tadashige忠重 | 1730-1816 | 5 |
| Tadatoki忠時 | 1704-1764 | 0 |
| Tadanao忠直 | 1661-1688 | 0 |
| Tadamune忠宗 | 1707-1746 | 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 siteNo cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).
This is a tsuba signed by Bushu ju Tadanao, believed to be closely related to Akasaka tsuba makers. It features a maru-gata (round) shape with ji-sukashi (openwork) depicting spring mist above and a horse and cherry blossoms below. The iron plate is well-forged, and the detailed carving of the horse's mane and cherry blossoms is skillfully executed, characteristic of early Edo period work.
mei · Akasaka · Edo





Iron-tsuba · Musashi · around 1661-1688
1 piece on the market now
Iron-tsuba · Edo
Phase: Ko-Akasaka古赤坂· 1624–1700
80 pieces on the market now
| Smith | Era | Designated |
|---|---|---|
| Tadamasa忠正 | 1624-1658 | 7 |
| Tadashige忠重 | 1730-1816 | 5 |
| Tadatoki忠時 | 1704-1764 | 0 |
| Tadanao忠直 | 1661-1688 | 0 |
| Tadamune忠宗 | 1707-1746 | 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 siteNo cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).