The flag of the Holy Roman Empire was not a national flag, but rather an imperial

banner A banner can be a flag or another piece of cloth bearing a symbol, logo, slogan or another message. A flag whose design is the same as the shield in a coat of arms (but usually in a square or rectangular shape) is called a banner of arms. Also, ...

used by the Holy Roman Emperor;

black Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white ha ...

and

gold Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile ...

were used as the colours of the imperial banner, a black

eagle Eagle is the common name for many large birds of prey of the family Accipitridae. Eagles belong to several groups of genera, some of which are closely related. Most of the 68 species of eagle are from Eurasia and Africa. Outside this area, j ...

on a golden background. After the late 13th or early 14th century, the claws and beak of the

were coloured red. From the early 15th century, a

double-headed eagle In heraldry and vexillology, the double-headed eagle (or double-eagle) is a charge associated with the concept of Empire. Most modern uses of the symbol are directly or indirectly associated with its use by the late Byzantine Empire, original ...

was used. In 1804,

Napoleon Bonaparte Napoleon Bonaparte ; it, Napoleone Bonaparte, ; co, Napulione Buonaparte. (born Napoleone Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French military commander and political leader wh ...

declared the

First French Empire The First French Empire, officially the French Republic, then the French Empire (; Latin: ) after 1809, also known as Napoleonic France, was the empire ruled by Napoleon Bonaparte, who established French hegemony over much of continental ...

. In response to this,

Emperor Francis II Francis II (german: Franz II.; 12 February 1768 – 2 March 1835) was the last Holy Roman Emperor (from 1792 to 1806) and the founder and Emperor of the Austrian Empire, from 1804 to 1835. He assumed the title of Emperor of Austria in response ...

of the

Habsburg dynasty The House of Habsburg (), alternatively spelled Hapsburg in Englishgerman: Haus Habsburg, ; es, Casa de Habsburgo; hu, Habsburg család, it, Casa di Asburgo, nl, Huis van Habsburg, pl, dom Habsburgów, pt, Casa de Habsburgo, la, Domus Hab ...

declared his personal domain to be the

Austrian Empire The Austrian Empire (german: link=no, Kaiserthum Oesterreich, modern spelling , ) was a Central- Eastern European multinational great power from 1804 to 1867, created by proclamation out of the realms of the Habsburgs. During its existence ...

and became Francis I of Austria. Taking the colours of the banner of the Holy Roman Emperor, the flag of the Austrian Empire was black and gold. Francis II was the last Holy Roman Emperor, with Napoleon forcing the empire's dissolution in 1806. After this point, these colours continued to be used as the

flag of Austria The flag of Austria ( de-AT, Flagge Österreichs) is the flag of the nation of Austria. It consists of three bands of colour in the following order: red, white, and red. The Austrian flag is considered one of the oldest national symbols stil ...

until 1918. The colours red and

white White is the lightness, lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully diffuse reflection, reflect and scattering, scatter all the ...

were also significant during this period. When the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 ...

took part in the

Crusades The Crusades were a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The best known of these Crusades are those to the Holy Land in the period between 1095 and 1291 that were ...

, a

war flag A war flag, also known as a military flag, battle flag, or standard, is a variant of a national flag for use by a country's military forces when on land. The nautical equivalent is a naval ensign. Under the strictest sense of the term, few count ...

was flown alongside the black-gold imperial banner. This flag, known as the "Saint George Flag", was a white

cross A cross is a geometrical figure consisting of two intersecting lines or bars, usually perpendicular to each other. The lines usually run vertically and horizontally. A cross of oblique lines, in the shape of the Latin letter X, is termed a s ...

on a red background: the reverse of the

St George's Cross In heraldry, Saint George's Cross, the Cross of Saint George, is a red cross on a white background, which from the Late Middle Ages became associated with Saint George, the military saint, often depicted as a crusader. Associated with the cr ...

used as the

flag of England The flag of England is the national flag of England, a constituent country of the United Kingdom. It is derived from Saint George's Cross (heraldic blazon: ''Argent, a cross gules''). The association of the red cross as an emblem of Englan ...

. Red and white were also colours of the Hanseatic League (13th–17th centuries). Hanseatic trading ships were identifiable by their red-white pennants and most Hanseatic cities adopted red and white as their city colours (see Hanseatic flags). Red and white still feature as the colours of many former Hanseatic cities such as

Hamburg Hamburg (, ; nds, label=Hamburg German, Low Saxon, Hamborg ), officially the Free and Hanseatic City of Hamburg (german: Freie und Hansestadt Hamburg; nds, label=Low Saxon, Friee un Hansestadt Hamborg),. is the List of cities in Germany by popul ...

Bremen Bremen (Low German also: ''Breem'' or ''Bräm''), officially the City Municipality of Bremen (german: Stadtgemeinde Bremen, ), is the capital of the Germany, German States of Germany, state Bremen (state), Free Hanseatic City of Bremen (''Freie H ...

. In

northern Italy Northern Italy ( it, Italia settentrionale, it, Nord Italia, label=none, it, Alta Italia, label=none or just it, Nord, label=none) is a geographical and cultural region in the northern part of Italy. It consists of eight administrative Regions ...

, during the conflict between the

Guelphs and Ghibellines The Guelphs and Ghibellines (, , ; it, guelfi e ghibellini ) were factions supporting the Pope and the Holy Roman Emperor, respectively, in the Italian city-states of Central Italy and Northern Italy. During the 12th and 13th centuries, riv ...

in the 12th to 14th centuries, the armies of the Ghibelline (pro-imperial) communes adopted the war banner of the Holy Roman Emperor (white cross on red) as their own, while the Guelph (anti-imperial) communes reversed the colours (red cross on white). These two schemes are prevalent in the modern civic

heraldry Heraldry is a discipline relating to the design, display and study of armorial bearings (known as armory), as well as related disciplines, such as vexillology, together with the study of ceremony, rank and pedigree. Armory, the best-known bran ...

of northern Italian towns and remains a revealing indicator of their past factional leanings. Traditionally Ghibelline towns like

Pavia Pavia (, , , ; la, Ticinum; Medieval Latin: ) is a town and comune of south-western Lombardy in northern Italy, south of Milan on the lower Ticino river near its confluence with the Po. It has a population of c. 73,086. The city was the cap ...

Novara Novara (, Novarese: ) is the capital city of the province of Novara in the Piedmont region in northwest Italy, to the west of Milan. With 101,916 inhabitants (on 1 January 2021), it is the second most populous city in Piedmont after Turin. It is ...

Como Como (, ; lmo, Còmm, label=Comasco , or ; lat, Novum Comum; rm, Com; french: Côme) is a city and ''comune'' in Lombardy, Italy. It is the administrative capital of the Province of Como. Its proximity to Lake Como and to the Alps has m ...

, and

Asti Asti ( , , ; pms, Ast ) is a '' comune'' of 74,348 inhabitants (1-1-2021) located in the Piedmont region of northwestern Italy, about east of Turin in the plain of the Tanaro River. It is the capital of the province of Asti and it is deeme ...

continue to display the Ghibelline cross. The Guelph cross can be found on the civic

arms Arms or ARMS may refer to: *Arm or arms, the upper limbs of the body Arm, Arms, or ARMS may also refer to: People * Ida A. T. Arms (1856–1931), American missionary-educator, temperance leader Coat of arms or weapons *Armaments or weapons **Fi ...

of traditionally Guelph towns like

Milan Milan ( , , Lombard language, Lombard: ; it, Milano ) is a city in northern Italy, capital of Lombardy, and the List of cities in Italy, second-most populous city proper in Italy after Rome. The city proper has a population of about 1.4 ...

Vercelli Vercelli (; pms, Vërsèj ), is a city and ''comune'' of 46,552 inhabitants (January 1, 2017) in the Province of Vercelli, Piedmont, northern Italy. One of the oldest urban sites in northern Italy, it was founded, according to most historians, ...

, Alessandria, Reggio, and

Bologna Bologna (, , ; egl, label=Emilian language, Emilian, Bulåggna ; lat, Bononia) is the capital and largest city of the Emilia-Romagna region in Northern Italy. It is the seventh most populous city in Italy with about 400,000 inhabitants and 1 ...

Imperial banners

According to ' of 1897 (under the heading "Banner"), the German Imperial Banner at the time of

Henry the Fowler Henry the Fowler (german: Heinrich der Vogler or '; la, Henricus Auceps) (c. 876 – 2 July 936) was the Duke of Saxony from 912 and the King of East Francia from 919 until his death in 936. As the first non- Frankish king of East Francia, ...

( 919–936) and

Otto the Great Otto I (23 November 912 – 7 May 973), traditionally known as Otto the Great (german: Otto der Große, it, Ottone il Grande), was East Francia, East Frankish king from 936 and Holy Roman Emperor from 962 until his death in 973. He was the olde ...

( 936–973) depicted the

Archangel Michael Michael (; he, מִיכָאֵל, lit=Who is like El od, translit=Mīḵāʾēl; el, Μιχαήλ, translit=Mikhaḗl; la, Michahel; ar, ميخائيل ، مِيكَالَ ، ميكائيل, translit=Mīkāʾīl, Mīkāl, Mīkhāʾīl), also ...

; at the time of

Frederick Barbarossa Frederick Barbarossa (December 1122 – 10 June 1190), also known as Frederick I (german: link=no, Friedrich I, it, Federico I), was the Holy Roman Emperor from 1155 until his death 35 years later. He was elected King of Germany in Frankfurt ...

( 1155–90), an eagle; at the time of Otto IV ( 1209–15) an eagle hovering over a dragon, and since the time of

Sigismund Sigismund (variants: Sigmund, Siegmund) is a German proper name, meaning "protection through victory", from Old High German ''sigu'' "victory" + ''munt'' "hand, protection". Tacitus latinises it '' Segimundus''. There appears to be an older form o ...

( 1433–37), and "perhaps earlier", the

Imperial Eagle The eagle is used in heraldry as a charge, as a supporter, and as a crest. Heraldic eagles can be found throughout world history like in the Achaemenid Empire or in the present Republic of Indonesia. The European post-classical symbolism of th ...

, namely a black eagle in a yellow field, bearing the arms of the emperor's house on its breast.

War flag

The ' (Imperial flag) was a field ensign of the Holy Roman Empire, originally an equestrian flag or

gonfalon The gonfalon, gonfanon, gonfalone (from the early Italian ''confalone'') is a type of heraldic flag or banner, often pointed, swallow-tailed, or with several streamers, and suspended from a crossbar in an identical manner to the ancient Roman v ...

. An early bearer was Werner I,

count of Winterthur The Counts of Winterthur were a Swabian noble family, a branch of the Udalrichinger dynasty, who ruled parts of Thurgau in the 10th and 11th centuries. They are named for the Alemannic settlement at ''Vitudurum'', but their rule predates the fou ...

, who carried the flag for

Conrad II Conrad II ( – 4 June 1039), also known as and , was the emperor of the Holy Roman Empire from 1027 until his death in 1039. The first of a succession of four Salian emperors, who reigned for one century until 1125, Conrad ruled the kingdoms ...

and Henry III and who died in the

battle at Brůdek The Battle at Brůdek (Czech ''bitva u Brůdku''; German ''Schlacht bei Stokau'', ''Schlacht bei Biwanka'') was a battle fought between Henry III, King of the Romans, and Břetislav I, Duke of Bohemia, on 22/23 August 1040. The battle took pla ...

in 1040. In the 12th century, the ' apparently showed a white cross on a red field. It was the sign of the united armed forces of the Empire until the late 15th century, but it could be sent by the

king King is the title given to a male monarch in a variety of contexts. The female equivalent is queen, which title is also given to the consort of a king. *In the context of prehistory, antiquity and contemporary indigenous peoples, the ...

to local lords to sanction them in their defense of '. Thus, king Sigismund gave the banner to the

Swiss Confederacy The Old Swiss Confederacy or Swiss Confederacy (German language, Modern German: ; historically , after the Swiss Reformation, Reformation also , "Confederation of the Swiss") was a loose confederation of independent small states (, German or ...

, sanctioning their war against the

Habsburgs The House of Habsburg (), alternatively spelled Hapsburg in Englishgerman: Haus Habsburg, ; es, Casa de Habsburgo; hu, Habsburg család, it, Casa di Asburgo, nl, Huis van Habsburg, pl, dom Habsburgów, pt, Casa de Habsburgo, la, Domus Hab ...

in 1415. In the late medieval period, the cross design of the ' was replaced by the

Imperial eagle The eagle is used in heraldry as a charge, as a supporter, and as a crest. Heraldic eagles can be found throughout world history like in the Achaemenid Empire or in the present Republic of Indonesia. The European post-classical symbolism of th ...

. It was treated as an Imperial

fief A fief (; la, feudum) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of f ...

traditionally granted to Swabian nobles. In 1336, it was granted to

Ulrich III, Count of Württemberg Ulrich III (after 1286 – 11 July 1344) Count of Württemberg from 1325 until 1344. Career Ulrich was already strongly involved in politics during the reign of his father Eberhard I. In 1319 he handled a treaty with King Frederick I, the ...

. On this occasion, it was first referred to as the ' ("Imperial War Flag"). It remained part of the heraldic insignia of the

House of Württemberg The House of Württemberg is a German dynasty and former royal family from Württemberg. History County The House probably originated in the vicinity of the Salian dynasty. Around 1080 the ancestors of modern Württemberg, which was then call ...

until the 19th century. The flag itself was kept in Stuttgart until 1944, when it was destroyed in a

bombing raid Strategic bombing is a military strategy used in total war with the goal of defeating the enemy by destroying its morale, its economic ability to produce and transport materiel to the theatres of military operations, or both. It is a systematica ...

. The flag showed the imperial eagle in a square field, with a red ' (

pennon A pennon, also known as a pennant or pendant, is a long narrow flag which is larger at the hoist than at the fly. It can have several shapes, such as triangular, tapering (square tail) or triangular swallowtail (forked tail), etc. In maritime ...

) on top. It is not to be confused with the ', granted to the Electors of Saxony in their function as '. This latter flag showed two crossed swords in a black and white field.
Fahne
' In: ' vol. 6. Leipzig 1906, 267–268.Johann Christoph Weinland,

' (1727).

Free Imperial Cities

Some

free imperial cities In the Holy Roman Empire, the collective term free and imperial cities (german: Freie und Reichsstädte), briefly worded free imperial city (', la, urbs imperialis libera), was used from the fifteenth century to denote a self-ruling city that ...

took to displaying symbols of the empire, especially the

, as part of their flags or coats of arms.

References

External links

{{Commons category-inline, Flags of the Holy Roman Empire Heraldry of the Holy Roman Empire

1200s establishments in the Holy Roman Empire 1350s disestablishments in the Holy Roman Empire 1350 disestablishments in Europe 1430s establishments in the Holy Roman Empire 1806 disestablishments in the Holy Roman Empire 1437 establishments in Europe 1556 disestablishments in the Holy Roman Empire Christian symbols