Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Auto Strop, first model, see Auto Strop A1 1 Manufacturer: Auto Strop Safety Razor Co., New York Type: Auto Strop Country: USA Patent: US - 759262(5/10/1904), 764574(7/12/1904 Comment: Same as set Auto Strop A1 1, but later model knurled to within 12 cm of end of handle. "Auto Strop" marked in script on blade holder. Serial number 239043. Source: twillard Editors: