A lot of two Art Deco thumbnail advertising posters by Jean Carlu, 1930s. The first poster 1933 Six Day of Paris at Vel dHiv depicts red number 6 and 2 bikers. The second poster 11 Salon Commercial Organisation depicts a double male profile. Jean Carlu, 1900 to 1997, was a French graphic designer who specialized in posters. He made posters during World War II to promote an increase in American production. Graphic Art Prints For Collectors.