Shin-shin-to In the latter half of Edo period (Kansei 6/1794) SatsumaLength of cutting edge 54.9cm Curvature 1.5cm Width of base 32.0mm Width of Yokote 24.4mm Thickness of base 7.5mm
NBTHK(Tokubetsu Hozon) certificate
Shinto Early Edo period (Kanbun era / circa 1661 -) BushuLength of cutting edge 37.8cm Curvature cm Width of Base 34.2mm Thickness of Base7.3mm
reference item
Early Edo period (Gen'na era/1615-) EchizenLength of cutting edge 39.5cm Curvature 0.8cm Width of base 30.2mm Thickness of base 5.8mm
NBTHK(Hozon) certificate
with) Kiku flower Galaxy crepe black Japanese lacquered sharkskin polish surface Koshigatana Koshirae
under restoration both for polish and retaining Shirasaya mount
Shinto Early Edo period (Kan'ei era/circa1624-) EchizenLength of cutting edge 53.7cm Curvature 1.6cm Width of base 29.3mm Width of Yokote 20.0mm Thickness of base 6.0mm
Shirasaya (Sayagaki written by Dr. Sato kanzan in 1974)
Shinto Early Edo period (Shoho era circa 1644-47) HizenLength of cutting edge 35.4cm Curvature 0.8cm Width of base 29.5mm Thickness of base 6.2mm Width of Yokote 20.5mm
Shinto Early Edo period (Jyokyo era/circa 1684-) SettsuLength of cutting edge 53.9cm Curvature 1.7cm Width of base 30.1mm Thickness of base 7.5mm Width of Yokote 19.8mm
with) Fue-pipe Notches design scabbard Higo-style Wakizashi Koshirae
Hozon certificate (Tsuba) / Hozon certificate (Kozuka)
Koto End of Muromachi period (from late Tensho until Bunroku era/1590-) BizenLength of cutting edge 35.9cm Curvature 0.4cm Width of base 31.3mm Thickness of base 8.2mm
Shin-shin-to End of Edo period (Kaei 7/1854) BushuLength of cutting edge 38.8cm Curvature 0.7cm Width of base 38.9mm Thickness of base 6.0mm
Shin-shin-to in the late Edo period (9th year of Kansei /1797) InabaLength of cutting edge 37.2cm Curvature 0.7cm Width of base 31.6mm Width of Yokote 22.4mm Thickness of base 6.5mm
NBTHK(Hozon/Tokubetsu kicho) certificate
