{"id":31408,"date":"2026-05-08T16:25:14","date_gmt":"2026-05-08T07:25:14","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&#038;p=31408"},"modified":"2026-05-08T16:25:15","modified_gmt":"2026-05-08T07:25:15","slug":"af26130-tsuba-seiryoken-katsuhira-nbthk-tokubetsu-hozon-tosogu","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/31408\/af26130-tsuba-seiryoken-katsuhira-nbthk-tokubetsu-hozon-tosogu\/","title":{"rendered":"AF26130 Tsuba: Seiryoken katsuhira (NBTHK  Tokubetsu Hozon Tosogu)"},"content":{"rendered":"<p>Order Number: AF26130<br \/>\nTsuba: Four-Lobed Inome Openwork and Karakusa Design (NBTHK<br \/>\nTokubetsu Hozon Tosogu)<br \/>\nSignature:<br \/>\nO-seppa: Seiryoken katsuhira<br \/>\n\u751f\u6dbc\u8ed2\u52dd\u5e73<br \/>\nTsuba: Unsigned attributed to katsuhira<\/p>\n<p>Dimensions: 8.19 cm x 7.87 cm<br \/>\nThickness (Seppadai): 0.59 cm<br \/>\nWeight: 208 g<br \/>\nPeriod: Edo period<br \/>\nDescription:<br \/>\nAn aoi-mokko shaped iron tsuba with a polished surface, decorated with inome openwork.<br \/>\nThe large seppa is made of shakudo nanakoji and engraved in katakiribori style.<br \/>\nAdditional Notes:<br \/>\nHagiya Kappei, a metalworker from Hitachi Province (present-day Ibaraki Prefecture), was born in 1804 as the second son of Terakado Yoju and was later adopted by Hagiya Jinbei. His common name was Yasuke, and he became known for granting the character \u201cYa\u201d from his name to his students. He studied metal engraving under Shinozaki Katsushige, a master directly descended from the Mito-kinko tradition, and in 1844 became an official engraver for the Mito domain. As one of the leading Mito metalworkers of the late Edo period, he trained many disciples, including celebrated masters such as Namekawa Sadakatsu and Unno Shomin.<\/p>\n<p>Paulownia Wood Box<br \/>\nAoi Art Appraisal Certificate<br \/>\nNBTHK Tokubetsu Hozon Tosogu Certificate<\/p>\n<p><a href=\"https:\/\/www.aoijapan.com\/img\/fittings\/2026\/F26130.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/fittings\/2026\/F26130.jpg\" alt=\"\" width=\"100%\" height=\"100%\" \/><\/a><br \/>\n<a href=\"https:\/\/www.aoijapan.com\/img\/fittings\/2026\/F26130paper-1.jpg\"><img decoding=\"async\" src=\"https:\/\/www.aoijapan.com\/img\/fittings\/2026\/F26130paper-1.jpg\" alt=\"\" width=\"100%\" height=\"100%\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Order Number: AF26130 Tsuba: Four-Lobed Inome Openwork and Karakusa Design (NBTHK Tokubetsu Hozon Tosogu) Signature: O-seppa: Seiryoken katsuhira \u751f\u6dbc\u8ed2\u52dd\u5e73 Tsuba: Unsigned attributed to katsuhira Dimensions: 8.19 cm x 7.87 cm Thickness (Seppadai): 0.59 cm Weight: 208 g Period: Edo period Description: An aoi-mokko shaped iron tsuba with a polished surface, decorated with inome openwork. The [&#8230;]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-31408","product","type-product","status-publish","hentry","product_cat-tsuba-en","product_cat-fittings-en"],"_links":{"self":[{"href":"https:\/\/sword-auction.com\/en\/wp-json\/wp\/v2\/product\/31408","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=31408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}