Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Rolls 7 Blade Set Manufacturer: Rolls Razor Ltd., London, England Type: Blades Country: England Patent: Comment: Blades in bakelite cases are dated 1940(5), 1939(1) and 1946(1). Blades in metal cases are dated 1935(6) and 1937(1). Blades without cases 1934(2), 1935(1), 1939(1) and none (3). Source: twillard Editors: