La corona negra (1951) - IMDb. La couronne noire See more » Filming Locations: Tangier, Morocco See more » , It deals with a mine engineer , Rossano Brazzi , who meets an amnesic woman called Mara , Maria Felix , and falls for her She is a widow who married a wealthy man : Jose Maria Lado whom Mara transports at a coffin to bury him , Shot on location ,Tanger .