This is a beast of a wrench. Lightly restored to clean it up, but still maintain the original patina. I wire wheeled all the rust off, then applied a light coat of mineral oil to the metal, which makes a protective non-oily finish. No clear coating or polyurethane here, just natural oils and cleaning. Manufacture stamped Samson on the frame. ICRR stamped on the flip side, which stands for Illinois Central Railroad. Has nicks and wear for character! 12 inches long. Works as it should! They're only original once, so use it as is, or finish the restoration to shiny new condition!