Previous answer is
Mumei (Yamato Shizu)

Special feature : Yamato shizu means that Sizu saburo Kaneuji was making swords at Yamato province.
But he and his students moved to Mino province called as Yamato shizu.
This blade mixed Yamato, Soshu and Mino.
We recommed this nice balde.

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Appraisal Quiz #370 (January 15th, 2016)
Who made this sword do you think ?
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Hints. ※The picture will be enlarged

Blade length :　65.1　cm or 25.62 inches.
Sori : 1.1 cm or 0.43 inches.
Mekugi : 　3
Width at the hamachi : 2.78 cm or 1.09 inches.
Width at the Kissaki : 2.26 cm or 0.88 inches.
Kasane : 0.69 cm or 0.23 inches.
Shape : Osuriage Mumei Katana. There are Bo-Hi on both side.
Jigane : The Jigane is mmixture of Ko-Itame Hada and Ko-Mokume Hada with thick Jinie.
There are fine Chikei. The Jigane is clear and beautiful.
Hamon : Ko-Nie Deki with deep Nioikuchi. The Habuchi is soft. There are Ashi. Boshi is round shape.

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