生茎太刀 古伯耆貞綱 安綱孫 平安後期元暦頃 映り立ち肌立つ地鉄に焼き落とし小乱れ金筋掛る古雅な名品 ニ尺四寸五分
Tokubetsuhozon Token

Sadatsuna Katana

No.380451

Ubu Nakago Tachi Kohouki Sadatsuna Grandchild of Yasutsuna Late Heian era around Genryaku era 74.2cm

¥6,800,000(tax included)
Kiwame
Kohouki Sadatsuna
Registration
Okayama 4/27/24(Heisei)
Period
Late Heian period, Genryaku period
Size

Hachou 74.2cm (ニ尺四寸五分) Sori 2.3cm
Moto-Haba 3.0cm Saki-Haba 2.1cm Moto-Kasane 0.68cm Shinogi-Thikess 0.76cm Saki-Kasane 0.45cm Kissaki-Chou 3.4cm Nakago-Chou 21.0cm Weight 777g

Country
Houki
Shape
Shinogidukuri, Iorimune, Wide Mihaba, Deep Sori, Koshizori-tsuki, Chu-Kissaki.
Kitae
Itame-hada, Mixed Mokume-hada, Jinie entered finely and thick, Chikei entered sincerely and finely, Midare-Utsuritatsu.
Hamon
Itamehada, Mixed Mokumehada, Jinie entered finely and thick, Chikei entered sincerely and finely, Midare-Utsuritatsu, Yaskiotoshi and suguha-style, Small-Midare, Mixed Gunome, There are small-Ashi and You entered well, Small-Nie-tsuki, Kinsuji and Sunagashi-kakari, Nioikuchi is bright and clear.
Boushi
Notarekonde-komaru, Sakihakikakeru.
Nakago
Ubu, Sakikurijiri, Yasurime-kattesagari, Mekugiana are two(2)
Habaki
Double gold.
Drscription
Kohouki Yasutsuna, along with Sanjo Munechika and others, was one of the earliest master craftsmen of Japanese swords, He was one of the earliest master craftsmen of Japanese swords, who moved from Suguha to Wantou. He was active during the mid-Heian period, The famous Doji Kiri Yasutsuna is famous.Sadatsuna is said to be Yasutsuna's grandson and was active in the late Heian period.
This sword has wide Mihaba, Koshizori-tsuku A long sword Tachi that retains the appearance of Ubu-Nakago when he made it, Jinie entered fine and thick, Chikei entered sincerely, Midare-Utsuritachi, Hadatatsu Jigane, Yakiotoshi entered, Small-Midare and mixed Gunome, There are many Ashi and You, Small-Nie-tsuki, Kinsuji and Sunagashi-kakari, Nioikuchi is bright and clear.
古伯耆貞綱 刀 特別保存刀剣