AS21267-Tanto: Mumei(Den-Izumo Kami Ujifusa.)

Tanto in Shirasaya(NTHK estimation paper)
Signature: Mumei(Den-Izumo Kami Ujifusa.)
無銘（伝 出雲守氏貞）

(We divide 4 sections for each sword as Saijyo saku, Jyo-jyo saku Jyo saku and regular saku)
This sword belongs to Jyo Saku ranking.
The blade was polished.
Habaki:　silver single Habaki

　length: 25.3 cm or 9.96 inches.
Sori :0.0 cm or 0.0 inches.
Mekugi: 2
Width at the hamachi :2,68 cm or 1.055 inches.
Kasane :0.71 cm or 0.28 inches.
The weight of the sword 200 grams.
Era : Late Muromachi period Tensho era.
Shape: The blade looks like Naginata style
small surge Mitsu Mune style.
Jigane: Koitame hada well grained with jinie attach and Utsuri appear.
Hamon: Nie deki round shape and turns back sharply and big Yakisage style.

Special feature:Izumo kami Ujisada was working at Mino province with Fujifusa. According to the book, he was the son of the first generation Fujifusa. In his well-known sword, there is Ikkoku Fujifusa. quite a famous sword.

From Aoi Art: Izumo Kami Ujisada has something to do with Ujifusa, but the reality is that I don’t know the details. The result is similar to Hida Kami Ujifusa, and generally produces a square Hamon, that is, a wild work. To-ken Hozon Kai has an appraisal of Izumo Kami Ujisada, but I think it is a very good appraisal. This is a Kanmuri Otoshi style work that I would definitely recommend.

NTHK estimation paper
Aoi Art estimation paper: whole Oshigata.