短刀
銘　備前國住長舩幸光
　　 天正八年八月日

Tanto
Bizen no kuni ju Osafune Yukimitsu
Tensho 8 nen 8 gatsubi

Bizen province, Tensho era (late Muromachi period), 437 years ago
Ha-cho (Edge length); 21.8cm
Moto-haba (width at Ha-machi); approx.2.3cm
Kasane (thickness); approx.0.7cm

Gold foil double Habaki
It has a wooden case (Shirasaya)

Kuro ro-iro nuri saya,Aikuchi tanto koshriae
Whole length; approx.40cm
Hilt length; approx.10.6cm

Tokubetsu-Hozon certificate by NBTHK