Civil Flag and Ensign of Austria

The Flag of Austria, technically adopted in 1230 was the official flag for Austria as a Duchy (1156-1453), Archduchy (1453-1918), the Republic of German-Austria (1918-1919), the First Austrian Republic (1919-1934), and the Second Austrian Republic (1945- )

Original Flag:
https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Flag_of_Austria.svg/640px-Flag_of_Austria.svg.png