The French Auto Salon in 1921. We enter the "Roaring Twenties" and the golden age of the Grand Palais. Luxury and imagination exhibitors rivals that of the organizers. Music festivals are organized as well as gala dances. In this year, 851 exhibitors presented their new developments. This figure includes builders, bodybuilders, but also accessories whether pneumatic tools or garages. Source:http://mini.43.free.fr/7001salons.html