This is a mumei (unsigned) Ko-Mino tsuba featuring an autumn grass design. It dates from the late Muromachi to Momoyama period and is designated as the 23rd Juyo Tosogu. The tsuba is made of shakudo nanako ground with high-relief carving and gold iroe, showcasing a refined style typical of Ko-Mino works.
mumei · Ko-Mino · Koto









Ko-Mino School
Koto
Unsigned
Jūyō #23 (NBTHK)
Kinko · Mino
28 pieces on the market now
The Ko-Mino school emerged during the mid-to-late Muromachi period, arising at approximately the same time as the Gotō family within the broader tradition of early metalworkers (ko-kinkō). While the Gotō lineage served the Ashikaga shogunal house from the first master Yūjō onward, Ko-Mino artisans operated outside official patronage, maintaining independence and at times working within the cultural sphere of the imperial capital. Learn more →
Exceptional craft of very high artistic value, judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin).
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 siteFor one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.

This is a mumei (unsigned) Ko-Mino tsuba featuring an autumn grass design. It dates from the late Muromachi to Momoyama period and is designated as the 23rd Juyo Tosogu. The tsuba is made of shakudo nanako ground with high-relief carving and gold iroe, showcasing a refined style typical of Ko-Mino works.
mumei · Ko-Mino · Koto









Ko-Mino School
Koto
Unsigned
Jūyō #23 (NBTHK)
Kinko · Mino
28 pieces on the market now
The Ko-Mino school emerged during the mid-to-late Muromachi period, arising at approximately the same time as the Gotō family within the broader tradition of early metalworkers (ko-kinkō). While the Gotō lineage served the Ashikaga shogunal house from the first master Yūjō onward, Ko-Mino artisans operated outside official patronage, maintaining independence and at times working within the cultural sphere of the imperial capital. Learn more →
Exceptional craft of very high artistic value, judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin).
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 siteFor one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.
