Katana in Shirasaya
Signature : Mumei (Mihara) 無銘（三原）
(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 : copper plate gold color single habaki.
Blade length : 70,5 cm or 27.7 inches.
Sori :2.0 cm or 0.78 inches.
Mekugi : 1
Width at the hamachi : 2.9 cm or 1.14 inches.
Width at the Kissaki : 2.0 cm or 0.78 inches.
Kasane : 0.6 cm or inches.
The weight of the sword 715 grams.
Era : Early Muromachi period.
Shape : O-Suriage Mumei sword with regular width and thickness. Sori is deep and Kissaki is longer.
Jigane : Itame-Hada and Ko-Itame-Hada mixed. Jinie attached.
Shinogi: Masame-Hada well grained.
Hamon : Nie-Deki Suguha. Hamon around Monouchi is blurred and not clear.
From Aoi Art: This sword was made by Mihara school at the Muromachi period. This is Koto so the Hamon is blurred. If you never see blurred Hamon, we want to recommend you this one.
It is a flaw but rare.