Koto End of Muromachi period (Tenbun era a/ 1532 -) Ise Length of cutting edge 31.2cm Curvature 0.3cm Width of base 30.0mm Thickness of base 5.9mm
NBTHK(TOKUBETSU HOZON) certificatePublished in Nihotn-to Zuikan Koto-editionPublished in Mie-ken Toko/Kinko directory
with) Urumi-nuri blurred dark red lacquered scabbard AIKUCHI-style Koshirae
Koto early Muromachi period (Shouchō 2/1429) BizenLength of cutting edge 34.2cm No Curvature Width of base 25.1mm Thickness of base 5.5mm
NBTHK (Tokubetsu Hozon) certificate
with) Tamenuri deep crimson lacquered scabbard Chisa-katana style koshirae
Koto end of Muromachi period (Eiroku era / circa 1558-) Mino Length of cutting edge : 31.8cm Curvature : 0.3cm Width of base : 26.7mm Thickness of base : 6.0mm
NBTHK(Hozon) certificate
with)Brown Wrinkles-leather style lacquered succabbard Chisa-katana Koshirae
Shin-shin-to End of Edo period (Ansei 6 - Bunkyu 2 /1859-62) KagaLength of cutting edge 28.5cm Curvature 0.2cm Width of base 28.0mm Thickness of base 5.6mm
NBTHK(Tokubetsu Hozon) certificate
with)Black Stone surface lacquered scabbard Aikuchi style Koshirae