左右星透雲花図鐔 無銘:鎌倉 鉄地丸形鋤下彫 丸耳 室町初期 上製桐箱入落込済 「無銘鎌倉」として保存刀装具鑑定書付 Kamakura. Design of two stars, flower and cloud. Early Muromachi period. NBTHK Hozon paper as “Mumei Kamakura”.
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Tosho-Katchushi
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 the item is not to your liking, we accept returns. As each item is one of a kind, please contact us within 7 days, counting the day of arrival, and send it back securely packed within a day or two of contacting us. Return shipping is at the customer's expense. Items delivered overseas cannot be returned.