Cross of Burgundy
The Cross of Burgundy (French: Croix de Bourgogne; Spanish: Cruz de Borgoña/Aspa de Borgoña; German: Burgunderkreuz; Italian: Croce di Borgogna; Dutch: Bourgondisch kruis; Portuguese: Cruz de Borgonha) is a saw-toothed (raguly) form of the Cross of Saint Andrew, the patron saint of Burgundy, and a historical banner and battle flag used by holders of the title of Duke of Burgundy and their subjects. It was first used in the 15th century by the Valois Dukes of Burgundy, who ruled a large part of nowadays eastern France and the Low Countries as an effectively independent state.