Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Segal Unitary Safety Razor, circa 1930, one piece razor, knurled handle twists, opening head for access for blade, nickel plated Manufacturer: Segal Safety Razor Corp. Type: Double-Edge Country: USA Patent: Comment: Has unusual turn to open mechanism and specialty blades. Type S1 cardboard box Source: metalmike Editors: Razorcamel