Atlasgeo: France: Animated GIF image.
Flags of the World: France: National, presidential, regional, departmental, municipal, provincial, military, and historical flags.
Office of the French President: The French Flag: History and current use.
Shipmate Flagchart: National, region, department, and province flags. [English, French, German]
Theodora.com: Flag of France: Images in several sizes and links to country facts.
World Flag Database: France: National flag and country details.