{"id":27682,"date":"2025-07-25T11:09:55","date_gmt":"2025-07-25T02:09:55","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&#038;p=27682"},"modified":"2025-07-25T11:09:55","modified_gmt":"2025-07-25T02:09:55","slug":"as25260-katanamumei-unsigned-attributed-to-den-ayano-koji-nbthk-hozon-token","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/27682\/as25260-katanamumei-unsigned-attributed-to-den-ayano-koji-nbthk-hozon-token\/","title":{"rendered":"AS25260 Katana:Mumei (Unsigned), attributed to Den Ayano-Koji (NBTHK Hozon Token)"},"content":{"rendered":"<p>Katana in Shirasaya (NBTHK Hozon Token)<\/p>\n<p>Signature: Mumei (Unsigned), attributed to Den Ayano-Koji<br \/>\n\u7121\u9298\u3000\uff08\u4f1d \u7dbe\u5c0f\u8def\uff09<\/p>\n<p>Sayagaki: Sayagaki by Mr. Tanobe<br \/>\nYamashiro Kuni Ayano-Koji<br \/>\nHowever, unsigned (Mumei)<br \/>\nThe Jitetsu and Hamon display characteristics of Sadatoshi, Sadayoshi, and related smiths<br \/>\nA fine piece<br \/>\nBlade length is 2 shaku 2 sun 4 bu and some<br \/>\nWritten in the long month of the year of Kanoe-Tora (possibly 1830), by Tanzan (Tanobe)<\/p>\n<p>Habaki: Single-layer silver<br \/>\nBlade Length: 77.1 cm (30.35 in)<br \/>\nCurvature: 2.8 cm (1.10 in)<br \/>\nMekugi Hole: 2<br \/>\nWidth at Base (Motohaba): 3.0 cm (1.18 in)<br \/>\nWidth at Tip (Sakihaba): 1.65 cm (0.65 in)<br \/>\nThickness of rim (Kasane): 0.72 cm (0.28 in)<br \/>\nEra: Mid Kamakura period, around H\u014dji era (1247)<br \/>\nShape: A fine tachi style with standard width and thickness, and a deep curvature.<br \/>\nJigane: Small itame hada mixed with mokume hada, with ji-nie, forming the refined steel typical of Yamashiro.<br \/>\nHamon: Nie-based gunome-midare mixed with ch\u014dji-midare, featuring abundant ashi and yo inside the ha, forming a double hamon.<br \/>\nThe blade evokes a refined and classical atmosphere with fine kinsuji activity.<\/p>\n<p>Features: The Ayano-Koji school, descended from Sadatoshi and including smiths like Sadayoshi, was active around the H\u014dji era in the mid-Kamakura period.<br \/>\nThey resided in Ayano-Koji on Shijo Street in Kyoto and the head smith used the Buddhist name Ry\u014dabe-ya.<br \/>\nThis blade has a prominent cut in the middle section (homare-kizu), suggesting the intensity of past battle.<br \/>\nThe complex inner activities within the ha resemble those of Ko-Bizen works.<br \/>\nThe double hamon and upper activity above the hamon support the attribution to Ayano-Koji.<br \/>\nThe shape is stately, exhibiting dignity and presence.<\/p>\n<p>NBTHK Hozon Token<br \/>\nAoi-Art estimation Paper<br \/>\nwhole Oshigata<\/p>\n<p><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260-2.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260-3.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260-3.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260-4.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260-4.jpg\" alt=\"\" width=\"30%\" height=\"30%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260paper-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260paper-1.jpg\" alt=\"\" width=\"40%\" height=\"40%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260paper-2.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260paper-2.jpg\" alt=\"\" width=\"40%\" height=\"40%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260sayagaki.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260sayagaki.jpg\" alt=\"\" width=\"40%\" height=\"40%\" \/><\/a><a href=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260_p.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/sword\/2025\/25260_p.jpg\" alt=\"\" width=\"70%\" height=\"70%\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Katana in Shirasaya (NBTHK Hozon Token) Signature: Mumei (Unsigned), attributed to Den Ayano-Koji \u7121\u9298\u3000\uff08\u4f1d \u7dbe\u5c0f\u8def\uff09 Sayagaki: Sayagaki by Mr. Tanobe Yamashiro Kuni Ayano-Koji However, unsigned (Mumei) The Jitetsu and Hamon display characteristics of Sadatoshi, Sadayoshi, and related smiths A fine piece Blade length is 2 shaku 2 sun 4 bu and some Written in the [&#8230;]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-27682","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\/27682","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=27682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}