Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Nickel-plated, double-edged superspeed type razor put up with a pack of five Blue Blades in an attractive printed cardboard box. This is a Senator model. Manufacturer: Gillette Safety Razor Company, Boston, Mass. Type: Gillette Country: USA Patent: Numbers 1,543,587; 1,912,461; 1,918,227; 1,919,794; 1,922,072; 1,928,364; 1,956,175; 1,969,509; 2,009,272 and reissue number 17567 and other razor and blade patents pending. Comment: This model box had the Twist It's Open /Twist It's Closed copy and illustrations printed inside the lid. Source: e sinker Editors: