This is a set of kozuka and kogai made by Ko-Kinko school during the Muromachi period. The fittings feature a dragon design carved in high relief on a shakudo ground with nanako. It comes with a Kiri box and a certificate of Tokubetsu Hozon Tosogu.
Certificate reading — 無銘（古金工）
NihontoWatchmumei · Ko-Kinko · Muromachi
Ko-kinko School
Muromachi
Unsigned
Tokuho (NBTHK)
Kinko
The term Ko-kinkō (古金工) denotes a collective category of metalworkers whose lineages extend from archaic times and continue through the Momoyama period, representing traditions that predate the formalized schools of the Edo period. Rather than constituting a single unified workshop, this attribution encompasses multiple regional traditions that shared certain technical and aesthetic principles while maintaining distinct local characteristics. Learn more →
A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference 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 siteReturns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.
This is a set of kozuka and kogai made by Ko-Kinko school during the Muromachi period. The fittings feature a dragon design carved in high relief on a shakudo ground with nanako. It comes with a Kiri box and a certificate of Tokubetsu Hozon Tosogu.
Certificate reading — 無銘（古金工）
NihontoWatchmumei · Ko-Kinko · Muromachi
Ko-kinko School
Muromachi
Unsigned
Tokuho (NBTHK)
Kinko
The term Ko-kinkō (古金工) denotes a collective category of metalworkers whose lineages extend from archaic times and continue through the Momoyama period, representing traditions that predate the formalized schools of the Edo period. Rather than constituting a single unified workshop, this attribution encompasses multiple regional traditions that shared certain technical and aesthetic principles while maintaining distinct local characteristics. Learn more →
A Hozon-certified fitting of notably superior craftsmanship and condition, often with signature or workmanship of high reference 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 siteReturns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.
