The blade was polished.
Blade length : 18.5 cm or 7.28 inches.
Sori : 0.0 cm or 0.0 inches.
Width at the hamachi : 2.25 cm or 0.88 inches.
Kasane : 0.93 cm or 0.36 inches.
Era : Middle Edo period.
Shape : triangulate shape.
Jitetsu :Koitame had well grained with jinie attach once jigane.
Hamon : Niedeki suguha hamon.
Special feature : The blade is tauter big size sankaku yari
triangulate shape) The signature is not guarantee.
The blade is polished and god Jigane and hamon.
Aoi Art estimatin paper : whole Oshigata.
Price : 95,000 JPY- (including shipping and 100% insurance fee)