PITTSBURGH, PA. U.S.A. PAT. A QUALITY HEAVY DUTY BENCH GRINDER. THE ITEM IS OLD AND USED, SO IT SHOWS THE NORMAL SIGNS OF AGE, USE AND STORAGE WEAR.
Bench-Mounted Keystone Railroad Tool Grinder - Pittsburg Pa - Vintage Tool
VTG Keystone Railroad Tool Grinder Rochester, PA Keystone Grinder MFG CO
vintage Hand-Cranked RAILROAD TOOL GRINDER Works GOOD - AGE ? NAME ?
Vintage Keystone Railroad Tool Grinder Hand Crank Pittsburgh USA
Antique KEYSTONE Railroad Tool Grinder Train Hand Sharpening **Works Great**
vintage railroad tool tag from the Chicago, Rock Island and Pacific Railroad.
