Aftermarket 7' Dart Valve Bailer for Cable Tool

- 7' Dart Valve Bailer for Cable Tool - Used - 4-3/8" cleaning dart valve bailer, - Around 7 ft. long with bail, - For drilling or water oil gas service rig. - Presumably American manufactured with carbon and/or alloy steels, but unsure if this is Acme, Spang, Gill Rock Drill, Ideco, Trident, Rampp, O.W.S. Co., Keystone or maybe another historical tooling manufacturer. - Located in Mifflinburg, PA USA