Lightly restored to clean it up, but still maintain the original patina. I disassembled this, treated and wire wheeled all the rust off, then applied a light coat of mineral oil to the metal, which makes a protective non-oily finish. The wood handle was scrubbed clean of grease, and coated with a hand rubbed poly-wax. No clear coating spray, just natural oils and cleaning. Manufacture stamped Tobrin Made in USA on one side, and Plantsville Conn on the other side. 10 stamped on the body. 9.25 inches long. Works as it should!