Signature: Mumei
The blade was polished.
Habaki: Silver single foiled habaki
Blade length : 37.2cm or 14.65inches.
Width at the hamachi : 1.94cm or 0.76inches.
Kasane : 1.46cm or 0.57inches.
Era : Middle of the Muromachi period.
Shape : Long kerakubi(neck) yari
Jitetsu : Itame hada well grained with jinie attached. There are some rough kite area
Hamon : NIe base suguha with koashi and nezumiashi attached.
Special feature : From the long kerakubi, it is estimated that it is made in middle of the Muromachi period.
There are some kitae and small flaws but it is polished well.