Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Ist model All metal triangular razor and second type with Bakalite bottom plate. Both types use the same triangular blade Manufacturer: Patent attributed to G.P Mackenzie Type: Multi-Edge Country: England Patent: U.S. Patent No. 2086426 of 6-6-1937 Comment: I have never seen a box for the second type razor but I believe they came in a tapered cardboard tub Source: safetiesfirst Editors: