The blade was polished.
Blade length : 30.2 cm or 11.88 inches.
Sori : 0.2 cm or 0.07 inches.
Mekugi : 2
Width at the hamachi : 2.76cm or 1.08 inches.
Kasane : 0.73 cm or 0.28 inches.
Era : Late Muromachi period.
Shape : Regular size Sunnobi Tanto.
Jitetsu : Ko-Itame hada well grained with Jinie attach. There are Shirake Utsuri.
Hamon : Nie Deki, Suguha. There are Ko-Ashi. Boshi is Togari gokoro.
Special feature : Bingo Koku MIhara JYunin Fujiwara Kai Masaoki was active from Muromachi period
to Tenmon period. There are some Suriage work but it is healthy condition nice work.
It is a katana that resembles the Kamakura period work.
The Jigane is quite nice. The blade is healthy.
Saya : Red color.
Menuki : Dragon is engraved with gold color.
Kozuka: Shakudo, dragon is engraved.
NBTHK Hozon Paper
Aoi Art estimation paper : whole Oshigata.
Price : 250,000 JPY (including shipping and 100% insurance fee) HOLD