11.6 inch knife, very good condition7.25" sharp single edged blade that is 1 inch wide and shows edge hardening. nice point on 3/16 " thick blade. makers mark is a curved dagger or sword. Jade or jade like stone elaborately pinned with brass and silver or steel pins and handmade mosaic pins and loops. jade ear has chip on hilt but with no cracks. all solid and secure. brass ferrule center strap with designs.