Jack Dawson's drawing of Madame Bijoux
Madame Bijoux was an elderly woman whom Jack Dawson had met in Paris. She claimed she came each night in the bar wearing all the jewelry she owned while "waiting for her long lost love". He had made a portrait of her and kept it in his sketchbook. Her character was never actually seen in the film. She was merely a drawing that Jack showed Rose DeWitt Bukater.
Trivia[]
According to IMDB, the drawing is based on a 1933 photograph called "Bijou" taken by famous photographer Brassaï.