Tokugawa art

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) certificate
Published in Nihotn-to Zuikan Koto-edition
Published in Mie-ken Toko/Kinko directory

with) Urumi-nuri blurred dark red lacquered scabbard AIKUCHI-style Koshirae

Koto early Muromachi period (Shouchō 2/1429) Bizen
Length 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) Kaga
Length 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