Holy Roman Empire

The flag of the is a yellow background with a black double headed eagle in the center.
==History of the flag==
File:The earliest Imperial Banner of the Holy Roman Emperor.png|The earliest Imperial Banner of the Holy Roman Emperor (14th century)
File:Imperial Banner of the Holy Roman Emperor in the early 1400s.png|Imperial Banner of the Holy Roman Emperor (early 1400s)
File:Banner of the Holy Roman Emperor with haloes (1400-1806).png|Imperial Banner of the Holy Roman Emperor (1430-1806)
File:Imperial Banner of Frederick III.png|Imperial Banner of Frederick III (1437-1493)
File:Imperial Banner of Maximilian I and Charles V.png|Imperial Banner of Maximilian I and Charles V (1493-1556)
File:Imperial Banner of Charles V.png|Imperial Banner of Charles V (1519-1556)
==References==
https://en.wikipedia.org/wiki/Flags_of_the_Holy_Roman_Empire
Category:Germany
Category:Historical flags
Category:Holy Roman Empire
Category:Yellow background
Category:Eagles
Category:Birds
Category:Germany historical flags
Category:Proportions 2-3