The Vintage Starrett Case Hardened Lathe Tool Post Holder Indicator Shank is a high-quality machining tool made in the USA by the reputable brand Starrett. This tool post holder indicator shank is designed for precision and durability, ideal for professional machinists and collectors of vintage machining tools. With its sturdy construction and indicator shank feature, this product is a valuable addition to any workshop or collection. Vintage Starrett tool holder bar in solid condition. Clean factory stamps and beautiful color case-hardened finish. Minor light cosmetic edge nicks from age. Beautiful blue and amber patina. I tried my best to get photos of the color and damage. Please see photos.