{"id":40201,"date":"2026-01-05T16:53:12","date_gmt":"2026-01-05T16:53:12","guid":{"rendered":"https:\/\/www.supeinnihonto.com\/?post_type=product&#038;p=40201"},"modified":"2026-01-05T17:46:40","modified_gmt":"2026-01-05T17:46:40","slug":"nihonto-katana-echizen-bonryu-with-double-nbthk-certificate","status":"publish","type":"product","link":"https:\/\/www.supeinnihonto.com\/fr\/produit\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\/","title":{"rendered":"Nihonto Katana \u00ab\u00a0Echizen Bonry\u016b\u00a0\u00bb with double NBTHK certificate"},"content":{"rendered":"<p><span>ITEM DESCRIPTION:<\/span><\/p>\n<p>Comes with kimono or cotton bag. Comes with certificate of supein Nihonto. Comes with copy of Tokosusho. Comes with NBTHK Tokobetsu kicho Certificate for blade and koshirae.<\/p>\n<h3 data-start=\"2094\" data-end=\"2115\"><strong data-start=\"2098\" data-end=\"2115\">Documentation<\/strong><\/h3>\n<p data-start=\"2117\" data-end=\"2330\"><strong data-start=\"2117\" data-end=\"2134\">NBTHK \u2014 Blade<\/strong><br data-start=\"2134\" data-end=\"2137\" \/>Classification: <strong data-start=\"2153\" data-end=\"2178\">Tokubetsu Kich\u014d T\u014dken<\/strong><br data-start=\"2178\" data-end=\"2181\" \/>Status: <strong data-start=\"2189\" data-end=\"2198\">Mumei,<\/strong>\u00a0<strong data-start=\"2218\" data-end=\"2236\">Echizen Bonry\u016b<\/strong><br data-start=\"2236\" data-end=\"2239\" \/>Date: <strong data-start=\"2245\" data-end=\"2277\">February 20, 1967 (Sh\u014dwa 42)<\/strong><br data-start=\"2277\" data-end=\"2280\" \/>Issuing body: <strong data-start=\"2294\" data-end=\"2330\">Nihon Bijutsu T\u014dken Hozon Ky\u014dkai<\/strong><\/p>\n<hr data-start=\"2332\" data-end=\"2335\" \/>\n<p data-start=\"2337\" data-end=\"2418\"><strong data-start=\"2337\" data-end=\"2357\">NBTHK \u2014 Koshirae<\/strong><\/p>\n<p data-start=\"2337\" data-end=\"2418\"><br data-start=\"2357\" data-end=\"2360\" \/>Classification: <strong data-start=\"2376\" data-end=\"2395\">Tokubetsu Kich\u014d<\/strong><br data-start=\"2395\" data-end=\"2398\" \/>Object: <strong data-start=\"2406\" data-end=\"2418\">Koshirae<\/strong><\/p>\n<p data-start=\"2420\" data-end=\"2456\">Literal description per certificate:<\/p>\n<ul data-start=\"2457\" data-end=\"2539\">\n<li data-start=\"2457\" data-end=\"2499\">\n<p data-start=\"2459\" data-end=\"2499\"><strong data-start=\"2459\" data-end=\"2467\">Saya<\/strong>: black <strong data-start=\"2475\" data-end=\"2489\">kuro-roiro<\/strong> lacquer<\/p>\n<\/li>\n<li data-start=\"2500\" data-end=\"2539\">\n<p data-start=\"2502\" data-end=\"2539\"><strong data-start=\"2502\" data-end=\"2511\">Tsuba<\/strong>: round iron (<strong data-start=\"2525\" data-end=\"2538\">maru-gata<\/strong>)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2541\" data-end=\"2632\">Date: <strong data-start=\"2547\" data-end=\"2579\">February 20, 1967 (Sh\u014dwa 42)<\/strong><\/p>\n<p data-start=\"2541\" data-end=\"2632\"><br data-start=\"2579\" data-end=\"2582\" \/>Issuing body: <strong data-start=\"2596\" data-end=\"2632\">Nihon Bijutsu T\u014dken Hozon Ky\u014dkai<\/strong><\/p>\n<hr data-start=\"2634\" data-end=\"2637\" \/>\n<p data-start=\"2639\" data-end=\"2987\"><strong data-start=\"2639\" data-end=\"2676\">Japanese Registration \u2014 Torokusho<\/strong><\/p>\n<p data-start=\"2639\" data-end=\"2987\"><br data-start=\"2676\" data-end=\"2679\" \/>Official Japanese prefectural registration certificate for an antique sword.<br data-start=\"2755\" data-end=\"2758\" \/>Legal administrative document with registration number and official seals, confirming the blade\u2019s lawful registration as a nihont\u014d.<br data-start=\"2889\" data-end=\"2892\" \/>The torokusho does <strong data-start=\"2911\" data-end=\"2918\">not<\/strong> provide smith attribution or school attribution beyond registration.<\/p>\n<hr data-start=\"2989\" data-end=\"2992\" \/>\n<h3 data-start=\"2994\" data-end=\"3008\"><strong data-start=\"2998\" data-end=\"3008\">School<\/strong><\/h3>\n<p data-start=\"3010\" data-end=\"3181\"><strong data-start=\"3010\" data-end=\"3028\">Echizen Bonry\u016b<\/strong><\/p>\n<p data-start=\"3010\" data-end=\"3181\">An Edo-period school documented in Echizen Province.<br data-start=\"3083\" data-end=\"3086\" \/>The attribution is <strong data-start=\"3105\" data-end=\"3126\">explicitly stated<\/strong> on the NBTHK Tokubetsu Kich\u014d certificate of the blade.<\/p>\n<hr data-start=\"3183\" data-end=\"3186\" \/>\n<h3 data-start=\"3188\" data-end=\"3202\"><strong data-start=\"3192\" data-end=\"3202\">Period<\/strong><\/h3>\n<p data-start=\"3204\" data-end=\"3218\"><strong data-start=\"3204\" data-end=\"3218\">Middle Edo period (Circa 17th-18th)<\/strong><\/p>\n<hr data-start=\"3220\" data-end=\"3223\" \/>\n<h3 data-start=\"3225\" data-end=\"3259\"><strong data-start=\"3229\" data-end=\"3259\">Technical summary<\/strong><\/h3>\n<p data-start=\"3261\" data-end=\"3650\">Edo-period katana with a <strong data-start=\"3286\" data-end=\"3350\">mumei blade attributed by NBTHK to the Echizen Bonry\u016b school<\/strong>, certified as <strong data-start=\"3365\" data-end=\"3390\">Tokubetsu Kich\u014d T\u014dken<\/strong>.<br data-start=\"3391\" data-end=\"3394\" \/>Complete koshirae independently certified as <strong data-start=\"3439\" data-end=\"3458\">Tokubetsu Kich\u014d<\/strong>, consisting of a black kuro-roiro lacquered saya and a round iron tsuba, exactly as stated in the NBTHK documentation.<br data-start=\"3577\" data-end=\"3580\" \/>Blade officially registered in Japan with a prefectural <strong data-start=\"3636\" data-end=\"3649\">torokusho<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ITEM DESCRIPTION: Comes with kimono or cotton bag. Comes with certificate of supein Nihonto. Comes with copy of Tokosusho. Comes with NBTHK Tokobetsu kicho Certificate for blade and koshirae. Documentation NBTHK \u2014 BladeClassification: Tokubetsu Kich\u014d T\u014dkenStatus: Mumei,\u00a0Echizen Bonry\u016bDate: February 20, 1967 (Sh\u014dwa 42)Issuing body: Nihon Bijutsu T\u014dken Hozon Ky\u014dkai NBTHK [&hellip;]<\/p>\n","protected":false},"featured_media":39912,"template":"","meta":{"jetpack_post_was_ever_published":false},"product_brand":[],"product_cat":[547,546],"product_tag":[456,438],"class_list":{"0":"post-40201","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-katana-tachi","7":"product_cat-nihonto","8":"product_tag-katana","9":"product_tag-nihonto","10":"product_shipping_class-swords","12":"first","13":"instock","14":"featured","15":"sold-individually","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nihonto Katana &quot;Echizen Bonry\u016b&quot; with double NBTHK certificate - Supein Nihonto<\/title>\n<meta name=\"description\" content=\"This blade is attributed to Kanemitsu of Seki, according to NBTHK appraisal.The name Kanemitsu is associated with the Mino tradition, particularly the Seki area, one of the most important sword-producing centers during the Edo period. This tradition is known for practical blade geometry, reliable heat treatment, and an emphasis on functionality over decoration.The attribution is based solely on technical evaluation by the NBTHK.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.supeinnihonto.com\/fr\/produit\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nihonto Katana &quot;Echizen Bonry\u016b&quot; with double NBTHK certificate - Supein Nihonto\" \/>\n<meta property=\"og:description\" content=\"This blade is attributed to Kanemitsu of Seki, according to NBTHK appraisal.The name Kanemitsu is associated with the Mino tradition, particularly the Seki area, one of the most important sword-producing centers during the Edo period. This tradition is known for practical blade geometry, reliable heat treatment, and an emphasis on functionality over decoration.The attribution is based solely on technical evaluation by the NBTHK.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.supeinnihonto.com\/fr\/produit\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\/\" \/>\n<meta property=\"og:site_name\" content=\"Supein Nihonto\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-05T17:46:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.supeinnihonto.com\/wp-content\/uploads\/2026\/01\/7665title-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1264\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.supeinnihonto.com\\\/fr\\\/produit\\\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\\\/\",\"url\":\"https:\\\/\\\/www.supeinnihonto.com\\\/fr\\\/produit\\\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\\\/\",\"name\":\"Nihonto Katana \\\"Echizen Bonry\u016b\\\" with double NBTHK certificate - Supein Nihonto\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.supeinnihonto.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.supeinnihonto.com\\\/fr\\\/produit\\\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.supeinnihonto.com\\\/fr\\\/produit\\\/nihonto-katana-echizen-bonryu-with-double-nbthk-certificate\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.supeinnihonto.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/7665title-scaled.jpg?fit=2560%2C1264&ssl=1\",\"datePublished\":\"2026-01-05T16:53:12+00:00\",\"dateModified\":\"2026-01-05T17:46:40+00:00\",\"description\":\"This blade is attributed to Kanemitsu of Seki, according to NBTHK appraisal.The name Kanemitsu is associated with the Mino tradition, particularly the Seki area, one of the most important sword-producing centers during the Edo period. 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