Back شعار بروسيا Arabic Герб на Прусия Bulgarian Státní znak Pruska Czech Wappen Preußens German Escudo de Prusia Spanish Armoiries de la Prusse French סמל פרוסיה HE Stemma della Prussia Italian 프로이센의 국장 Korean Wapen van de koning van Pruisen Dutch
The state of Prussia developed from the State of the Teutonic Order. The original flag of the Teutonic Knights had been a black cross on a white flag. Emperor Frederick II in 1229 granted them the right to use the black Eagle of the Holy Roman Empire.[citation needed] This "Prussian Eagle" remained the coats of arms of the successive Prussian states until 1947.