Shin-shin-to end of Edo period (Ansei 6th-/1859-) Mutsu Length of cutting edge 71.5cm Curvature 1.6cm Width of base 34.9mm Thickness of base 7.9mm
NBTHK(Hozon) certificate
Koto middle Muromachi period (Meiou era/circa 1492-) Owari Length of cutting edge 59.9cm Curvature 2.5cm Width of base 28.3mm Width of Yokote 22.1mm Thickness of base 6.25mm
NBTHK(Tokubetsu Hozon) for katana
with)Gold pearl of inlay Nashiji sprinkled Gold foils Crest Makie work Ito-maki Tachi Koshirae
NBTHK(Tokubetsu Kicho) for Tachi koshirae
Koto Nanbokucho period (Ouan era/circa 1368) Mino Length of cutting edge 63.7cm Curvature 1.5cm Width of base 30.0mm Width of Yokote 22.6mm Thickness of base6.4mm
NBTHK(Tokubetsu Hozon) certificate
Hon'ami Kōson Origami certificate
Shinto Early Edo Period (Gen'na 7 - Kan'ei 11 / 1621-34) Owari Length of cutting edge 75.7cm Curvature 1.7cm Width of base 31.0mm Width of Yokote 21.7mm Thickness of base 7.5mm
Koto Early Muromachi period (Ouei era / circa 1394-) Bizen Length of cutting edge 60.1cm Curvature 1.8cm Width of base 25.2mm Width of Yokote 15.3mm Thickness of base 5.0mm
NBTHK (Tokubetsu Hozon) certificate
with) Yoshino cherry tree Tin pearl of inlay Nashiji sprinkled Gold/Silver foils raised Taka-Makie work Itomaki Tachi Koshirae
Koto End of Kamakura period (Shochu era/circa 1324-) Higo Length of cutting edge69.7cm Curvature1.5cm Width of base26.8mm Width of Yokote16.7mm Thickness of base6.4mm
with)Black Ro-ro lacquered Spiral pattern scabbard Uchikatana Koshirae
