Original vintage automotive industries trade magazine ad for THE R.C. MAHON COMPANY of Detroit, MI.  Complete Finishing Systems.  U.S. Steel Drums Get Their Fine Finish in Mahon Equipment!  Pictured is a Steel Plant at Dolton, IL, and in Port Arthur, TX, The U.S. Steel Products Division of the United States Steel Corporation depends on Mahon Finishing Systems to Product Its High Quality, 100 Percent Scale-Free, Rust Inhibited Steel Drums.  Old 1953 metal industry advertisement.