{"id":29150,"date":"2025-11-19T11:40:46","date_gmt":"2025-11-19T02:40:46","guid":{"rendered":"https:\/\/sword-auction.com\/?post_type=product&p=29150"},"modified":"2025-11-19T11:40:46","modified_gmt":"2025-11-19T02:40:46","slug":"as25530-katanaheianjo-horii-unsai-minamoto-sadamitsu-saku-nbthk-hozon-token","status":"publish","type":"product","link":"https:\/\/sword-auction.com\/en\/product\/29150\/as25530-katanaheianjo-horii-unsai-minamoto-sadamitsu-saku-nbthk-hozon-token\/","title":{"rendered":"AS25530 Katana:Heianjo Horii Unsai Minamoto Sadamitsu Saku (NBTHK Hozon Token)"},"content":{"rendered":"

Ordering number:AS25530<\/p>\n

Katana in Shirasaya (NBTHK Hozon Token)<\/p>\n

Signature: Heianjo Horii Unsai Minamoto Sadamitsu Saku
\n\u5e73\u5b89\u57ce\u5800\u4e95\u96f2\u658e\u6e90\u8c9e\u5149\u4f5c<\/p>\n

We divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku.
\nThis sword is ranked as Jyo Saku for works by Heianjo Horii Unsai Minamoto Sadamitsu.
\nHabaki: Single-layered copper
\nBlade Length: 78.2 cm (30.79 in)
\nCurvature: 1.4 cm (0.55 in)
\nMekugi Hole: 1
\nWidth at Base (Motohaba): 3.40 cm (1.34 in)
\nWidth at Tip (Sakihaba): 2.76 cm (1.09 in)
\nThickness of rim (Kasane): 0.9 cm (0.35 in)
\nSword Weight: 1210 grams
\nEra: Edo period, around the Kei\u014d era (1865\u20131868)
\nShape: A long katana with wide blade width, thick kasane, and strong curvature.
\nThe kissaki is extended, giving the sword a robust and powerful appearance.
\nJigane: Ko-itame hada, well-forged and of high quality.
\nHamon: Nie-based suguha with active ko-ashi.
\nThe boshi is large, stretches out, and returns roundly.<\/p>\n

Features:\u3000Sadamitsu was a disciple of Gassan Sadakazu and referred to himself as Ry\u016bunsai of Heianjo in Yamashiro province.
\nThis work measures 78.2 cm in blade length, has wide mihaba, and is a solid and robust piece.
\nBeing a student of Gassan Sadakazu, his craftsmanship is of high quality.
\nIt was made around the Kei\u014d era in the late Edo period.
\nThere are works very similar to those of Gassan Sadakazu, suggesting that he may have also produced swords on his behalf.
\nThe sword features a dignified and impressive \u014d-kissaki, making it a remarkable and attractive piece.<\/p>\n

NBTHK Hozon Token
\nAoi Art estimation paper: Whole Oshigata <\/p>\n

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Ordering number:AS25530 Katana in Shirasaya (NBTHK Hozon Token) Signature: Heianjo Horii Unsai Minamoto Sadamitsu Saku \u5e73\u5b89\u57ce\u5800\u4e95\u96f2\u658e\u6e90\u8c9e\u5149\u4f5c We divide 4 sections for each sword as Saijyo Saku, Jyojyo Saku, Jyo Saku and Regular Saku. This sword is ranked as Jyo Saku for works by Heianjo Horii Unsai Minamoto Sadamitsu. Habaki: Single-layered copper Blade Length: 78.2 cm […]\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-29150","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\/29150","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=29150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}