Naginata in Shirasaya, with Koshirae(NBTHK Tokubetsu Hozon paper)(NBTHK Hozon Tousougu Paper for the koshirae)
Signature: Mumei (unsigned) (Ko Kongo Hyouei)
The blade was polished.
Blade length : 70.3 cm or 27.67 inches.
Sori : 2.0 cm or 0.78 inches.
Mekugi : 2
Width at the hamachi : 3.53 cm or 1.38 inches.
Kasane : 0.77 cm or 0.30 inches.
Era : Late Kamakura period.
Shape : The blade is wide(3.53cm) fat with long Nagamaki style gorgeous shape.
Jitetsu : Itame had and ooitame had mixed with jinie attach and chikei work.
Hamon : Niedeki suguha with shirake utsuri appear.
Special feature : Ko Kongo Hyoei school was working at Kamakura period to Nanbokucyo period. This sword is very wide and long gorgeous shape.
Jigane is quite well grained with item had and oo item had mixed well grained.
The blade with accompanied with NBTHK Tokubetsu hozon paper.
Tsuba : Fuchikashira : Kojiri : On the iron plate, some design is engraved.
Saya : Upper part of the saya, reacher is wrapping and lower part is black isimeji saya.
Menuki : Big size salmon is engraved.
NBTHK Tokubetsu Hozon Paper.
NBTHK Hozon Tousougu Paper for the koshirae.
Aoi Art estimatin paper : whole Oshigata.