Ancient Rome

Arch of Constantine

Arch of Constantine

Located on the Roman street along which triumphs passed, in the stretch between the Circus Maximus and the Arch of Titus, the Arch of Constantine is the largest honorary arch that has come down to us and is a precious synthesis of the ideological propaganda of Constantine’s age.

Statue of of the Roman Emperor Constantine.

Statue of of the Roman Emperor Constantine the Great – Capitoline Museums, Rome, Italy.

The arch celebrates the triumph of the emperor Constantine over Maxentius, which took place on October 28, A.D. 312, following the victorious battle at the Milvian Bridge. As we learn from the inscription over the main arch, the monument was solemnly dedicated to the emperor by the Senate in memory of that triumph and on the occasion of the decennalia of the Empire, at the beginning of the tenth year of his reign on July 25, 315. The text reads,

«To Emperor Caesar Flavius Constantinus Maximus Pius Felix Augustus, the Senate and the People of Rome dedicated an arch decorated with triumphal representations because, through divine inspiration and great wisdom, with his army and just arms he freed the state from the tyrant (Maxentius) and all factions».

Arch of Constantine

Arco de Constantino (Arch of Constantine) and Colosseum. The arch was erected by the Roman Senate to commemorate Constantine victory over Maxentius

Among the historical references of the epigraph some scholars have interpreted «divine inspiration» (instin ctu divinitatis) as an allusion to Constantine’s «conversion» to Christianity and to the legend according to which he won the battle thanks to his vision of the «holy cross». The problem is actually the subject of much debate, as is the complex question of Constantine’s religious policy. In the middle of the twelfth century the monument was incorporated into the Frangipane fortress. It was restored and studied at the end of the fifteenth century and throughout the sixteenth, but the most significant activity in this respect dates from 1733, when many missing parts were replaced.

Arch of Constantine and The Colosseum at the Roman Forum in Rome, Italy

Arch of Constantine and The Colosseum at the Roman Forum in Rome, Italy

The three arches are decorated by marble slabs with reliefs. It was conceived and executed during Constantine’s reign as an integrated whole, utilizing mainly materials plundered from other imperial monuments. The compositional structure can therefore be divided into distinct chronological and stylistic sections, even though the choice of scenes reveals an evident thematic unity. On the main faces and short side of the arch there are reliefs from the ages of Trajan, Hadrian and Marcus Aurelius, while the lower part presents ones from the reign of Constantine.

Arch of Constantine

Arch of Constantine divided into the four series – Periods of Arch of Constantine

They alternate according to symmetrical patterns and by juxtaposing different events in the history of the Empire provide a valuable sample of the figurative language of imperial propaganda: “a concise overview of more than two centuries of history of official Roman art.”

The four panels from Trajan’s time originally made up a continuous frieze and must have decorated the Forum of Trajan as part of the facing of the attic of the Basilica Ulpia. It has recently been suggested that the rondels from Hadrian’s reign originally decorated the entrance arch of a sanctuary dedicated to the heroic cult of Antinoo, the young man loved by the emperor, who in effect appears in various hunting and sacrificial scenes.

The reliefs of Marcus Aurelius — to which three other panels of similar size and subject are now on display in the Palazzo dei Conservatori – come from the Arcus Panis Aurei on the slopes of the Capitoline hill, an honorary arch celebrating the emperor’s triumph over the Germanic tribes. The faces of all the emperors portrayed in the reliefs were remodelled to resemble Constantine, with a nimbus connoting imperial majesty. The face of Licinius, the emperor of the East, appears in the rondels with sacrificial scenes. In the panels from the reign of Marcus Aurelius, the head is Trajan’s and was inserted during the eighteenth-century restoration.

Arch of Constantine

Famous Triumphal Arch of Constantine in Rome at night with stars, Italy

Arch of Constantine: The Political Use of Images of the Past

The many images crowding the sides of the arch in a complex system are actually connected and associated by a precise and evident leitmotif: the celebration of Constantine’s project of restoring the Empire. He wanted to be acknowledged and celebrated as the legitimate victor over his tyrannical rival, Maxentius, and the new arbiter of Rome’s future, and to this end chose a traditional monument that was deeply rooted in imperial history: the triumphal arch.

He designed it to narrate his victories and crown his role in power, but decided to decorate it with older images taken from the memory of other buildings. Diocletian had done the same thing before him, composing the so-called Arcus Novus on Via Lata with plundered decorations. The images of the past – the wars and triumphs of the great protagonists of the Empire – were the sign of an authority to which Constantine had to appeal to legitimize his power and guarantee the solidity of his government and his political consensus. The events taken from the victorious campaigns of Trajan and Marcus Aurelius celebrated the present (the victory over Maxentius) in the context of a solid tradition of glory and power. In the constant dialogue between past and present, the memory of the great figures of the Empire suggested a temporal continuity between Constantine and the optimi principes of the golden age.

This consideration contributes to the understanding of the organization of the images on the two longer sides, which is based on the juxtaposition of similar themes: on the south side scenes of war and on the north one scenes of peace and public life, which ideally accompanied the triumphal procession from outside the city (below, shown South) and inside it (North). And in this absolute and almost abstract vision of war and peace, his address to the troups (below, shown 7), clemency towards the defeated (18), pietas towards the gods (below, shown 8, 2, 4, 12, 14), and generosity towards the people (17, VI) summed up the sovereign’s virtues and celebrated his moral stature in emblematic and symbolic scenes. The idea of remaking the faces of the emperors and transforming them into portraits of himself – a well- known custom in imperial propaganda – was part of the same project. Indeed, it accomplished concretely the virtual identification of Constantine with the qualities and prestige of his predecessors.

Arch of Constantine: The Reliefs of the Arch

South Façade

**Thanks to Eric Kohen for drawings.

Arch of Constantine - South Façade Reliefs

Click to zoom – South Façade Reliefs

The tall bases of the columns of the two façades display carved Victories with trophies and prisoners, while on the sides of the central and smaller arches there are respectively Victories with trophies, seasonal genii and fluvial deities. The low frieze that runs above the smaller arches and all around the sides of the monument narrates Constantine’s campaign against Maxentius, which will be read in sequence after the description. Analyzing the upper part of the arch and beginning with the south façade, the section immediately over the frieze of Constantine is occupied by a series of four roundels from the age of Hadrian arranged in pairs over the side arches and portraying the emperor and his train engaged in hunting and sacrificial scenes. From left to right: the departure for the hunt (1), a sacrifice to the god Silvanus (2), the bear hunt (3), and the sacrifice to Diana (4). To the sides of the central inscription, the decoration of the attic shows two pairs of panels from the age of Marcus Aurelius framed by four statues of Dacian prisoners (A) from the age of Trajan (with hands and heads restored in the eighteenth century). The reliefs portray scenes of the emperor’s military campaigns against the Germanic tribes, which were definitively defeated in A.D. 175. In order: the presentation of a barbarian chief to the Romans (5) and prisoners to the emperor (6), the sovereign’s address to the troops (adlocutio) (7), and the performance of a sacrifice in the field (8).

South Façade Reliefs -Photo Gallery:

to Read More click Next. (North Façade)