Here is a great Sierra lockback from Ron with terrific engraving and gold inlay by Ron Swartley. Ron is best known as a gun engraver, but does terrific Bulino engraving on knives on occasion. This knife also features very rare interframe inlays of Black Rhino horn obtained before the 1976 ban. This knife measures 5 5/8" open, 3 3/8" closed, and has a mirror polished 2 3/8" blade. A beauty, and a rare collectable.