{"id":26985,"date":"2025-05-31T11:39:42","date_gmt":"2025-05-31T02:39:42","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&#038;p=26985"},"modified":"2025-05-31T11:39:43","modified_gmt":"2025-05-31T02:39:43","slug":"as22469-katanateishitsu-gigeiin-imperial-household-artist-gassan-sadakazu-kin-saku-seitanren-kore-kaonbthk-tokubetsu-hozon-token","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/26985\/as22469-katanateishitsu-gigeiin-imperial-household-artist-gassan-sadakazu-kin-saku-seitanren-kore-kaonbthk-tokubetsu-hozon-token\/","title":{"rendered":"AS22469  Katana:Teishitsu Gigeiin (Imperial Household Artist) Gassan Sadakazu Kin-saku Seitanren kore (Kao)(NBTHK Tokubetsu Hozon Token)"},"content":{"rendered":"<p>Katana in Shirasaya, with Tachi Koshirae, in Box (NBTHK Tokubetsu Hozon Token)<\/p>\n<p>Signature:\u3000Teishitsu Gigeiin (Imperial Household Artist)<br \/>\nGassan Sadakazu Kin-saku Seitanren kore (Kao)<br \/>\nFebruary, 1911<br \/>\nMade for Mr. Takeshi Kasuga<\/p>\n<p>Sayagaki: (Written by great-grandson, Gassan Sadatoshi)<br \/>\nGenuine sword<br \/>\nOmote-mei: Teishitsu Gigeiin Gassan Sadakazu Kin-saku Seitanren kore (Kao) Bizen tradition<br \/>\nBlade Length: 2 shaku 2 sun 5 bu<br \/>\nUra-mei: February, 1911 \u2013 For Mr. Takeshi Kasuga<br \/>\nEarly Spring of 2022 \u2013 Respectfully written by great-grandson Sadatoshi (Kao)<\/p>\n<p>Hakogaki: (Written by great-grandson, Gassan Sadatoshi)<br \/>\nOne sword<br \/>\nGenuine sword<br \/>\nOmote-mei: Teishitsu Gigeiin Gassan Sadakazu Kin-saku Seitanren kore (Kao)<br \/>\nUra-mei: February, 1911 \u2013 For Mr. Takeshi Kasuga<br \/>\nIncludes: Reproduction of Shosoin Efu Tachi Koshirae<br \/>\nBlade Length: 2 shaku 2 sun 5 bu<br \/>\nBizen tradition<br \/>\nEarly Spring of 2022 \u2013 Respectfully written by great-grandson Sadatoshi (Kao)<\/p>\n<p>At our company, we categorize the works of swordsmiths into four levels: Saijyo Saku, Jyojyo Saku, Jyo Saku, and Regular Saku.<br \/>\nThis work is ranked as Jyojyo Saku among the works of Gassan Sadakazu.<br \/>\nHabaki: Single-layer gold-covered<br \/>\nBlade Length: 68.2 cm (26.85 in)<br \/>\nCurvature: 1.2 cm (0.47 in)<br \/>\nMekugi Hole: 1<br \/>\nWidth at Base (Motohaba): 2.41 cm (0.95 in)<br \/>\nWidth at Yokote (Sakihaba): 1.64 cm (0.65 in)<br \/>\nThickness: 0.60 cm (0.24 in)<br \/>\nEra: February, 1911<br \/>\nShape: Slightly narrow blade width with firm thickness, forming a refined appearance.<br \/>\nJigane: Well-forged ko-itame hada with high-quality steel, showing utsuri.<br \/>\nHamon: Nie-deki with reversed choji-midare in the style of Aoe, containing kinsuji in parts of the blade.<\/p>\n<p>Features: Gassan Sadakazu was a renowned swordsmith of the Meiji and Taisho periods and the father of Sadakatsu.<br \/>\nActive from the late Edo period, he continued sword-making even after the Hai-t\u014drei (sword prohibition decree), displaying outstanding skill.<br \/>\nIn 1906, he was appointed as Teishitsu Gigeiin, the highest rank for a swordsmith at that time.<br \/>\nHe created swords for Emperor Meiji, members of the Imperial Family, and prominent military figures.<br \/>\nHe is famous for reproducing Ayasugi-hada, but also mastered Bizen and Soshu traditions, and was skilled in horimono (carving).<\/p>\n<p>Koshirae:<br \/>\nReproduction of Efu Tachi Koshirae from Shosoin<br \/>\nFittings: Adorned with kikumon (chrysanthemum crests) in various parts<br \/>\nSaya (Scabbard): Gold nashiji with phoenix design in gold maki-e<\/p>\n<p>Aoi Art\u2019s Comment: This sword is a work by Gassan Sadakazu, a master swordsmith representing the Meiji and Taisho periods, forged in 1911.<br \/>\nHe was appointed Teishitsu Gigeiin, the highest honor for a swordsmith, and produced many blades for the Imperial Family and important officials.<br \/>\nThis sword demonstrates his exceptional skill, featuring a reversed choji-midare in the Bizen tradition with a nie-deki hamon and visible kinsuji, testifying to his advanced forging technique.<br \/>\nThe well-forged ko-itame hada steel shows utsuri, making this a highly valuable piece for appreciation.<br \/>\nThe koshirae is a refined reproduction of a Shosoin Efu Tachi, with a luxurious gold nashiji saya decorated with phoenix maki-e, and kikumon crests on the fittings, adding dignity to the work.<br \/>\nThe accompanying sayagaki and box inscription by his great-grandson Gassan Sadatoshi further prove its provenance and excellent preservation.<br \/>\nThis work, embodying the spirit and craftsmanship of the Gassan lineage, is of great value for appreciation, study, and long-term preservation.<\/p>\n<p>NBTHK Tokubetsu Hozon Token<br \/>\nAoi Art Estimation Paper: Whole Oshigata<\/p>\n<p><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469-2.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a> <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469-3.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469-3.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a> <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469-4.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469-4.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a>  <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469koshirae.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469koshirae.jpg\" alt=\"\" width=\"20%\" height=\"20%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469paper-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469paper-1.jpg\" alt=\"\" width=\u201c60%\" height=\u201c60%\" \/><\/a> <a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469paper-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469paper-2.jpg\" alt=\"\" width=\u201c60%\" height=\u201c60%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469sayagaki.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469sayagaki.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469_p.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2022\/22469_p.jpg\" alt=\"\" width=\u201c70%\u201d height=\u201c70%\u201d \/><\/a\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Katana in Shirasaya, with Tachi Koshirae, in Box (NBTHK Tokubetsu Hozon Token) Signature:\u3000Teishitsu Gigeiin (Imperial Household Artist) Gassan Sadakazu Kin-saku Seitanren kore (Kao) February, 1911 Made for Mr. Takeshi Kasuga Sayagaki: (Written by great-grandson, Gassan Sadatoshi) Genuine sword Omote-mei: Teishitsu Gigeiin Gassan Sadakazu Kin-saku Seitanren kore (Kao) Bizen tradition Blade Length: 2 shaku 2 sun [&#8230;]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-26985","product","type-product","status-publish","hentry","product_cat-katana-en","product_cat-sword-en"],"_links":{"self":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product\/26985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/media?parent=26985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}