Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Folding head bar guard razor set up in nickel plated box with stropping handle and blade holder. It has an unusual double edged blade Manufacturer: The Roberts safety razor co. 700 Jamaica Ave. Brooklyn N.Y. Type: Double-Edge Country: USA Patent: Patent No.1013360 (2-1-1912) Comment: Source: safetiesfirst Editors: Razorcamel