Tokugawa art

Shinto Azuchi-Momoyama period (Genki - Keicho era/circa 1573-1614) Mino
Length of cutting edge 37.9 cm Curvature 1.0 cm Width of Base 30.2 mm Thickness of base 6.7 mm

NBTHK(Hozon) certificate

Shinto Early Edo period (circa Kanbun 5 - /1665 - ) Owari
Length of cutting edge52.3cm Curvature1.6cm Width of base33.6mm Thickness of base7.2mm Width of Yokote21.7mm

NBTHK(HOZON) ceertificate

Shinto Early Edo period (Kan'ei era/circa1624-) Echizen
Length 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)

Koto End of Muromachi period (from late Tensho until Bunroku era/1590-) Bizen
Length of cutting edge 35.9cm Curvature 0.4cm Width of base 31.3mm Thickness of base 8.2mm

NBTHK(Hozon) certificate

Shinto Early Edo period (kan'ei 10 - Kanbun 2/circa 1633-62) Owari
Length of cutting edge 53.9cm Curvature 1.1cm Width of base 32.4mm Width of Yokote 23.1mm Thickness of base 7.2mm

NBTHK(Hozon) certificate

Shin-shin-to End of Edo period (Kaei 7/1854) Bushu
Length of cutting edge 38.8cm Curvature 0.7cm　Width of base 38.9mm Thickness of base 6.0mm

NBTHK(Tokubetsu Hozon) certificate

Shin-shin-to in the late Edo period (9th year of Kansei /1797) Inaba
Length 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

Shinto Early Edo period (kanbun/Enpo era circa 1664 -) Bizen
Length of cutting edge 54.5cm Curvature 1.0cm Width of base 30.3mm Width of Yokote 22.0mm Thickness of base 6.6mm

NBTHK(Hozon) certificate

Koto End of Muromachi period (Tensho-Bunroku era/1573-95) Sagami
Length of cutting edge 45.6cm Curvature 1.5cm　Width of base 33.4mm Thickness of base 6.5mm

NBTHK(Tokubetsu Hozon) certificate