Vintage Darwin’s Deluxe Safety Razor Pat 761633 in Polished Metal Case This is an early metal safety Razor with case made by the Darwin Company of Sheffield England. It is in a polished metal cobalt steel case and it includes one of the hollow ground blades in the holder inside in addition to the one in the razor. The Item is in good condition with limited wear or marks. Box measures approximately. 7-1/2" X 2-1/2" x 1" long.