Mokko-shaped iron tsuba with brass-inlaid dots. Ounin Tsuba is said to have been produced in Kyoto from mid-Muromachi period. The tsuba comes with a Kiri box and NBTHK Hozon paper.


Onin School
null
Unsigned
Hozon (NBTHK)
Iron-tsuba · Kyoto
The Ōnin school represents a distinctive category of late Muromachi period tsuba characterized by their unsigned status and their integration of thin iron plate construction with brass inlay decoration. While the name suggests a connection to the Ōnin era (1467–1469), contemporary scholarship places these works more broadly within the later Muromachi period. Learn more →
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 siteIf 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.
Mokko-shaped iron tsuba with brass-inlaid dots. Ounin Tsuba is said to have been produced in Kyoto from mid-Muromachi period. The tsuba comes with a Kiri box and NBTHK Hozon paper.


Onin School
null
Unsigned
Hozon (NBTHK)
Iron-tsuba · Kyoto
The Ōnin school represents a distinctive category of late Muromachi period tsuba characterized by their unsigned status and their integration of thin iron plate construction with brass inlay decoration. While the name suggests a connection to the Ōnin era (1467–1469), contemporary scholarship places these works more broadly within the later Muromachi period. Learn more →
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 siteIf 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.