Vintage Japanese Siegfried Steel Fixed Blade Knife W/ Sheath. In good condition with wear from use and age. Looks like it was sharpened a few times. Blade has some staining, and has a very slight curve to the right, when looking down the top from handle.
Measures a total of 11 when in sheath. Knife measures a total of 10" long, with a 5 1/4" long blade. Not sure of exact age. Please see photos for details.