Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: New and sharper outlines for the popular Schick 500. This is the men's model, long black handle, chrome head. Total length 5 3/8". Hydromagic model. Sold in a plastic case on a card with instructions ad a magazine of 5 super-chromium blades. Manufacturer: Schick Safety Razor Co., Milford, Conn. Type: Schick Country: USA Patent: US 2,911,714 Card code M-66-299. Razor code M12. Comment: Circa 1970-1972(?). The Hydro-magic razors had a patented lever underneath that allowed for rinsing/cleaning purposes - without the blade coming off. Source: a_dvir Editors: