Carolingian art comes from the Frankish Empire in the period of roughly 120 years from about 780 to 900—during the reign of Charlemagne and his immediate heirs—popularly known as the Carolingian Renaissance. The art was produced by and for the court circle and a group of important monasteries under Imperial patronage; survivals from outside this charmed circle show a considerable drop in quality of workmanship and sophistication of design. The art was produced in several centres in what are now France, Germany, Austria, northern Italy and the Low Countries, and received considerable influence, via continental mission centres, from the Insular art of the British Isles, as well as a number of Byzantine artists who appear to have been resident in Carolingian centres.
There was for the first time a thoroughgoing attempt in Northern Europe to revive and emulate classical Mediterranean art forms and styles, that resulted in a blending of classical and Northern elements in a sumptuous and dignified style, in particular introducing to the North confidence in representing the human figure, and setting the stage for the rise of Romanesque art and eventually Gothic art in the West. The Carolingian era is part of the period in medieval art sometimes called the "Pre-Romanesque". After a rather chaotic interval following the Carolingian period, the new Ottonian dynasty revived Imperial art from about 950, building on and further developing Carolingian style in Ottonian art.
Having established an Empire as large as the Byzantine Empire of the day, and rivaling in size the old Western Roman Empire, the Carolingian court must have been conscious that they lacked an artistic style to match these or even the post-antique (or "sub-antique" as Ernst Kitzinger called it)  art still being produced in small quantities in Rome and a few other centres in Italy, which Charlemagne knew from his campaigns, and where he was crowned Holy Roman Emperor in Rome in 800.
As symbolic representative of Rome he sought the renovatio (revival) of Roman culture and learning in the West, and needed an art capable of telling stories and representing figures with an effectiveness which ornamental Germanic Migration period art could not.  He wished to establish himself as the heir to the great rulers of the past, to emulate and symbolically link the artistic achievements of Early Christian and Byzantine culture with his own.
But it was more than a conscious desire to revive ancient Roman culture. During Charlemagne's reign the Byzantine Iconoclasm controversy was dividing the Byzantine Empire. He supported the Western church's consistent refusal to follow iconoclasm; the Libri Carolini sets out the position of his court circle, no doubt under his direction. With no inhibitions from a cultural memory of Mediterranean pagan idolatry, he introduced the first Christian monumental religious sculpture, a momentous precedent for Western art.
Reasonable numbers of Carolingian illuminated manuscripts and small-scale sculptures, mostly in ivory, have survived, but far fewer examples of metalwork, mosaics and frescoes and other types of work. Many manuscripts in particular are copies or reinterpretations of Late Antique or Byzantine models, nearly all now lost, and the nature of the influence of specific models on individual Carolingian works remains a perennial topic in art history. As well as these influences, the extravagant energy of Insular art added a definite flavour to Carolingian work, which sometimes used interlaced decoration, and followed more cautiously the insular freedom in allowing decoration to spread around and into the text on the page of a manuscript.
With the end of Carolingian rule around 900, high quality artistic production greatly declined for about three generations in the Empire. By the later 10th century with the Cluny reform movement, and a revived spirit for the idea of Empire, art production began again. New Pre-Romanesque styles appeared in Germany with the Ottonian art of the next stable dynasty, in England with late Anglo-Saxon art, after the threat from the Vikings was removed, and in Spain.
The most numerous surviving works of the Carolingian renaissance are illuminated manuscripts. A number of luxury manuscripts, mostly Gospel books, have survived, decorated with a relatively small number of full-page miniatures, often including evangelist portraits, and lavish canon tables, following the precedent of the Insular art of Britain and Ireland. Narrative images and especially cycles are rarer, but many exist, mostly of the Old Testament, especially Genesis; New Testament scenes are more often found on the ivory reliefs on the covers.  The oversized and heavily decorated initials of Insular art were adopted, and the historiated initial further developed, with small narrative scenes seen for the first time towards the end of the period—notably in the Drogo Sacramentary. Luxury manuscripts were given treasure bindings or rich covers with jewels set in gold and carved ivory panels, and, as in Insular art, were prestige objects kept in the church or treasury, and a different class of object from the working manuscripts kept in the library, where some initials might be decorated, and pen drawings added in a few places. A few of the grandest imperial manuscripts were written on purple parchment. The Bern Physiologus is a relatively rare example of a secular manuscript heavily illustrated with fully painted miniatures, lying in between these two classes, and perhaps produced for the private library of an important individual, as was the Vatican Terence. The Utrecht Psalter, stands alone as a very heavily illustrated library version of the Psalms done in pen and wash, and almost certainly copied from a much earlier manuscript.
Other liturgical works were sometimes produced in luxury manuscripts, such as sacramentaries, but no Carolingian Bible is decorated as heavily as the Late Antique examples that survive in fragments. Teaching books such as theological, historical, literary and scientific works from ancient authors were copied and generally only illustrated in ink, if at all. The Chronography of 354 was a Late Roman manuscript that apparently was copied in the Carolingian period, though this copy seems to have been lost in the 17th century.
Carolingian manuscripts are presumed to have been produced largely or entirely by clerics, in a few workshops around the Carolingian Empire, each with its own style that developed based on the artists and influences of that particular location and time.  Manuscripts often have inscriptions, not necessarily contemporary, as to who commissioned them, and which church or monastery they were given to, but few dates or names and locations of those producing them. The surviving manuscripts have been assigned, and often reassigned, to workshops by scholars, and the controversies attending this process have largely died down. The earliest workshop was the Court School of Charlemagne; then a Rheimsian style, which became the most influential of the Carolingian period; a Touronian style; a Drogo style; and finally a Court School of Charles the Bald. These are the major centres, but others exist, characterized by the works of art produced there.
The Court School of Charlemagne (also known as the Ada School) produced the earliest manuscripts, including the Godescalc Evangelistary (781–783); the Lorsch Gospels (778–820); the Ada Gospels; the Soissons Gospels; the Harley Golden Gospels (800-820); and the Vienna Coronation Gospels; ten manuscripts in total are usually recognised. The Court School manuscripts were ornate and ostentatious, and reminiscent of 6th-century ivories and mosaics from Ravenna, Italy. They were the earliest Carolingian manuscripts and initiated a revival of Roman classicism, yet still maintained Migration Period art (Merovingian and Insular) traditions in their basically linear presentation, with no concern for volume and spatial relationships.
In the early 9th-century Archbishop Ebbo of Rheims, at Hautvillers (near Rheims), assembled artists and transformed Carolingian art to something entirely new. The Gospel book of Ebbo (816–835) was painted with swift, fresh and vibrant brush strokes, evoking an inspiration and energy unknown in classical Mediterranean forms. Other books associated with the Rheims school include the Utrecht Psalter, which was perhaps the most important of all Carolingian manuscripts, and the Bern Physiologus , the earliest Latin edition of the Christian allegorical text on animals. The expressive animations of the Rheims school, in particular the Utrecht Psalter with its naturalistic expressive figurine line drawings, would have influence on northern medieval art for centuries to follow, into the Romanesque period.
Another style developed at the monastery of St Martin of Tours, in which large Bibles were illustrated based on Late Antique bible illustrations. Three large Touronian Bibles were created, the last, and best, example was made about 845/846 for Charles the Bald, called the Vivian Bible. The Tours School was cut short by the invasion of the Normans in 853, but its style had already left a permanent mark on other centers in the Carolingian Empire.
The diocese of Metz was another center of Carolingian art. Between 850 and 855 a sacramentary was made for Bishop Drogo called the Drogo Sacramentary. The illuminated "historiated" decorated initials (see image this page) were to have influence into the Romanesque period and were a harmonious union of classical lettering with figural scenes.
In the second half of the 9th century the traditions of the first half continued. A number of richly decorated Bibles were made for Charles the Bald, fusing Late Antiquity forms with the styles developed at Rheims and Tours. It was during this time a Franco-Saxon style appeared in the north of France, integrating Hiberno-Saxon interlace, and would outlast all other Carolingian styles into the next century.
Charles the Bald, like his grandfather, also established a Court School. Its location is uncertain but several manuscripts are attributed to it, with the Codex Aureus of St. Emmeram (870) being the last and most spectacular. It contained Touronian and Rheimsian elements, but fused with the style that characterized Charlemagne's Court School more formal manuscripts.
With the death of Charles the Bald patronage for manuscripts declined, signaling the beginning of the end, but some work did continue for a while. The Abbey of St. Gall created the Folchard Psalter (872) and the Golden Psalter (883). This Gallish style was unique, but lacked the level of technical mastery seen in other regions.
Luxury Carolingian manuscripts were intended to have treasure bindings—ornate covers in precious metal set with jewels around central carved ivory panels—sometimes these were donated some time after the manuscript itself was produced. Only a few such covers have survived intact, but many of the ivory panels survive detached, where the covers have been broken up for their materials. The subjects were often narrative religious scenes in vertical sections, largely derived from Late Antique paintings and carvings, as were those with more hieratic images derived from consular diptychs and other imperial art, such as the front and back covers of the Lorsch Gospels, which adapt a 6th-century Imperial triumph to the triumph of Christ and the Virgin.
Important Carolingian examples of goldsmith's work include the upper cover of the Lindau Gospels; the cover of the Codex Aureus of St. Emmeram, which can be precisely dated to 870, is probably a product of the same workshop, though there are differences of style. This workshop is associated with the Holy Roman Emperor Charles II (the Bald), and often called his "Palace School". Its location (if it had a fixed one) remains uncertain and much discussed, but Saint-Denis Abbey outside Paris is one leading possibility.  The Arnulf Ciborium (a miniature architectural ciborium rather than the vessel for hosts), now in the Munich Residenz, is the third major work in the group; all three have fine relief figures in repoussé gold. Another work associated with the workshop is the frame of an antique serpentine dish in the Louvre.  Recent scholars tend to group the Lindau Gospels and the Arnulf Ciborium in closer relation to each other than the Codex Aureus to either.
Charlemagne revived large-scale bronze casting when he created a foundry at Aachen which cast the doors for his palace chapel, in imitation of Roman designs. The chapel also had a now lost life-size crucifix, with the figure of Christ in gold, the first known work of this type, which was to become so important a feature of medieval church art. Probably a wooden figure was mechanically gilded, as with the Ottonian Golden Madonna of Essen.
One of the finest examples of Carolingian goldsmiths' work is the Golden Altar (824–859), a paliotto , in the Basilica of Sant'Ambrogio in Milan. The altars four sides are decorated with images in gold and silver repoussé, framed by borders of filigree, precious stones and enamel.
The Lothair Crystal, of the middle of the 9th century, is one of the largest of a group of about 20 engraved pieces of rock crystal which survive; this shows large numbers of figures in several scenes showing the unusual subject of the story of Suzanna.
Sources attest to the abundance of wall paintings seen in churches and palaces, most of which have not survived. Records of inscriptions show that their subject matter was primarily religious. 
Mosaics installed in Charlemagne's palatine chapel showed an enthroned Christ worshipped by the Evangelist's symbols and the twenty-four elders from the Apocalypse. This mosaic no longer survives, but an over-restored one remains in the apse of the oratory at Germigny-des-Prés (806) which shows the Ark of the Covenant adored by angels, discovered in 1820 under a coat of plaster.
The villa to which the oratory was attached belonged to a key associate of Charlemagne, Bishop Theodulf of Orléans. It was destroyed later in the century, but had frescos of the Seven liberal arts, the Four Seasons, and the Mappa Mundi.  We know from written sources of other frescos in churches and palaces, nearly all completely lost. Charlemagne's Aachen palace contained a wall painting of the Liberal Arts, as well as narrative scenes from his war in Spain. The palace of Louis the Pious at Ingelheim contained historical images from antiquity to the time of Charlemagne, and the palace church contained typological scenes of the Old and New Testaments juxtaposed with one another.
Fragmentary paintings have survived at Auxerre, Coblenz, Lorsch, Cologne, Fulda, Corvey, Trier, Müstair, Mals, Naturns, Cividale, Brescia and Milan.
Spolia is the Latin term for "spoils" and is used to refer to the taking or appropriation of ancient monumental or other art works for new uses or locations. We know that many marbles and columns were brought from Rome northward during this period.
Perhaps the most famous example of Carolingian spolia is the tale of an equestrian statue. In Rome, Charlemagne had seen the Equestrian Statue of Marcus Aurelius in the Lateran Palace. It was the only surviving statue of a pre-Christian Roman Emperor because it was mistakenly thought, at the time, to be that of Constantine and thus held great accord—Charlemagne thus brought an equestrian statue from Ravenna, then believed to be that of Theodoric the Great, to Aachen, to match the statue of "Constantine" in Rome.
Antique carved gems were reused in various settings, without much regard to their original iconography.
The Drogo Sacramentary is a Carolingian illuminated manuscript on vellum from c. 850 AD, one of the monuments of Carolingian book illumination. It is a sacramentary, a book containing all the prayers spoken by the officiating priest during the course of the year.
The medieval art of the Western world covers a vast scope of time and place, over 1000 years of art in Europe, and at certain periods in Western Asia and Northern Africa. It includes major art movements and periods, national and regional art, genres, revivals, the artists' crafts, and the artists themselves.
Byzantine art comprises the body of Christian Greek artistic products of the Eastern Roman Empire, as well as the nations and states that inherited culturally from the empire. Though the empire itself emerged from the decline of Rome and lasted until the Fall of Constantinople in 1453, the start date of the Byzantine period is rather clearer in art history than in political history, if still imprecise. Many Eastern Orthodox states in Eastern Europe, as well as to some degree the Islamic states of the eastern Mediterranean, preserved many aspects of the empire's culture and art for centuries afterward.
The Godescalc Evangelistary, Godescalc Sacramentary, Godescalc Gospels, or Godescalc Gospel Lectionary is an illuminated manuscript in Latin made by the Frankish scribe Godescalc and today kept in the Bibliothèque nationale de France. It was commissioned by the Carolingian king Charlemagne and his wife Hildegard on October 7, 781 and completed on April 30, 783. The Evangelistary is the earliest known manuscript produced at the scriptorium in Charlemagne's Court School in Aachen. The manuscript was intended to commemorate Charlemagne's march to Italy, his meeting with Pope Adrian I, and the baptism of his son Pepin. The crediting of the work to Godescalc and the details of Charlemagne's march are contained in the manuscript's dedication poem.
The Stockholm Codex Aureus is a Gospel book written in the mid-eighth century in Southumbria, probably in Canterbury, whose decoration combines Insular and Italian elements. Southumbria produced a number of important illuminated manuscripts during the eighth and early ninth centuries, including the Vespasian Psalter, the Stockholm Codex Aureus, three Mercian prayer books, the Tiberius Bede and the British Library's Royal Bible.
Anglo-Saxon art covers art produced within the Anglo-Saxon period of English history, beginning with the Migration period style that the Anglo-Saxons brought with them from the continent in the 5th century, and ending in 1066 with the Norman Conquest of England, whose sophisticated art was influential in much of northern Europe. The two periods of outstanding achievement were the 7th and 8th centuries, with the metalwork and jewellery from Sutton Hoo and a series of magnificent illuminated manuscripts, and the final period after about 950, when there was a revival of English culture after the end of the Viking invasions. By the time of the Conquest the move to the Romanesque style is nearly complete. The important artistic centres, in so far as these can be established, were concentrated in the extremities of England, in Northumbria, especially in the early period, and Wessex and Kent near the south coast.
Pre-Romanesque art and architecture is the period in European art from either the emergence of the Merovingian kingdom in about 500 AD or from the Carolingian Renaissance in the late 8th century, to the beginning of the 11th century Romanesque period. The term is generally used in English only for architecture and monumental sculpture, but here all the arts of the period are briefly described.
Ottonian art is a style in pre-romanesque German art, covering also some works from the Low Countries, northern Italy and eastern France. It was named by the art historian Hubert Janitschek after the Ottonian dynasty which ruled Germany and northern Italy between 919 and 1024 under the kings Henry I, Otto I, Otto II, Otto III and Henry II. With Ottonian architecture, it is a key component of the Ottonian Renaissance. However, the style neither began nor ended to neatly coincide with the rule of the dynasty. It emerged some decades into their rule and persisted past the Ottonian emperors into the reigns of the early Salian dynasty, which lacks an artistic "style label" of its own. In the traditional scheme of art history, Ottonian art follows Carolingian art and precedes Romanesque art, though the transitions at both ends of the period are gradual rather than sudden. Like the former and unlike the latter, it was very largely a style restricted to a few of the small cities of the period, and important monasteries, as well as the court circles of the emperor and his leading vassals.
Romanesque art is the art of Europe from approximately 1000 AD to the rise of the Gothic style in the 12th century, or later depending on region. The preceding period is known as the Pre-Romanesque period. The term was invented by 19th-century art historians, especially for Romanesque architecture, which retained many basic features of Roman architectural style – most notably round-headed arches, but also barrel vaults, apses, and acanthus-leaf decoration – but had also developed many very different characteristics. In Southern France, Spain, and Italy there was an architectural continuity with the Late Antique, but the Romanesque style was the first style to spread across the whole of Catholic Europe, from Sicily to Scandinavia. Romanesque art was also greatly influenced by Byzantine art, especially in painting, and by the anti-classical energy of the decoration of the Insular art of the British Isles. From these elements was forged a highly innovative and coherent style.
Drogo, also known as Dreux or Drogon, was an illegitimate son of Frankish emperor Charlemagne by the concubine Regina.
The Utrecht Psalter is a ninth-century illuminated psalter which is a key masterpiece of Carolingian art; it is probably the most valuable manuscript in the Netherlands. It is famous for its 166 lively pen illustrations, with one accompanying each psalm and the other texts in the manuscript. The precise purpose of these illustrations, and the extent of their dependence on earlier models, have been matters of art-historical controversy. The psalter spent the period between about 1000 to 1640 in England, where it had a profound influence on Anglo-Saxon art, giving rise to what is known as the "Utrecht style". It was copied at least three times in the Middle Ages. A complete facsimile edition of the psalter was made in 1875, and another in 1984 (Graz).
Insular art, also known as Hiberno-Saxon art, was produced in the post-Roman era of Great Britain and Ireland. The term derives from insula, the Latin term for "island"; in this period Britain and Ireland shared a largely common style different from that of the rest of Europe. Art historians usually group Insular art as part of the Migration Period art movement as well as Early Medieval Western art, and it is the combination of these two traditions that gives the style its special character.
Egbert was the Archbishop of Trier from 977 until his death.
The Gospels of Otto III is considered a superb example of Ottonian art because of the scope, planning, and execution of the work. The book has 276 parchment pages and has twelve canon tables, a double page portrait of Otto III, portraits of the four evangelists, and 29 full page miniatures illustrating scenes from the New Testament. The cover is the original, with a tenth-century carved Byzantine ivory inlay representing the Dormition of the Virgin. Produced at the monastery at Reichenau Abbey in about 1000 CE., the manuscript is an example of the highest quality work that was produced over 150 years at the monastery.
The Stavelot Bible is a Romanesque illuminated manuscript Bible in two volumes datable to 1093-1097. It was produced for, but not necessarily in, the Benedictine monastery of Stavelot, in the Principality of Stavelot-Malmedy of modern Belgium, and required four years to complete. It was probably the main liturgical Bible of the monastery, kept on the altar of the abbey church or in the sacristy, rather than in the library. It is one of the most important Mosan manuscripts of the last quarter of the 11th century, and shares some of its scribes and artists with the earlier Lobbes Bible and a manuscript of Josephus, in all of which a monk called Goderannus was at least a scribe, and possibly the main artist. For many years it was in the Royal Library at Bamberg, until it was acquired by the British Library in London, where it is catalogued as Add MS 28106-28107. The pages measure 581 x 390 mm, and there are 228 and 240 leaves in the two volumes.
The Eadwine Psalter or Eadwin Psalter is a heavily illuminated 12th-century psalter named after the scribe Eadwine, a monk of Christ Church, Canterbury, who was perhaps the "project manager" for the large and exceptional book. The manuscript belongs to Trinity College, Cambridge and is kept in the Wren Library. It contains the Book of Psalms in three languages: three versions in Latin, with Old English and Anglo-Norman translations, and has been called the most ambitious manuscript produced in England in the twelfth century. As far as the images are concerned, most of the book is an adapted copy, using a more contemporary style, of the Carolingian Utrecht Psalter, which was at Canterbury for a period in the Middle Ages. There is also a very famous full-page miniature showing Eadwine at work, which is highly unusual and possibly a self-portrait.
The Hand of God, or Manus Dei in Latin, also known as Dextera domini/dei, is a motif in Jewish and Christian art, especially of the Late Antique and Early Medieval periods, when depiction of Yahweh or God the Father as a full human figure was considered unacceptable. The hand, sometimes including a portion of an arm, or ending about the wrist, is used to indicate the intervention in or approval of affairs on Earth by God, and sometimes as a subject in itself. It is an artistic metaphor that is generally not intended to indicate that a hand was physically present or seen at any subject depicted. The Hand is seen appearing from above in a fairly restricted number of narrative contexts, often in a blessing gesture, but sometimes performing an action. In later Christian works it tends to be replaced by a fully realized figure of God the Father, whose depiction had become acceptable in Western Christianity, although not in Eastern Orthodox or Jewish art. Though the hand of God has traditionally been understood as a symbol for God's intervention or approval of human affairs, it is also possible that the hand of God reflects the anthropomorphic conceptions of the deity that may have persisted in late antiquity.
The Lindau Gospels is an illuminated manuscript in the Morgan Library in New York, which is important for its illuminated text, but still more so for its treasure binding, or metalwork covers, which are of different periods. The oldest element of the book is what is now the back cover, which was probably produced in the later 8th century in modern Austria, but in the context of missionary settlements from Britain or Ireland, as the style is that of the Insular art of the British Isles. The upper cover is late Carolingian work of about 880, and the text of the gospel book itself was written and decorated at the Abbey of Saint Gall around the same time, or slightly later.
Merovingian illumination is the term for the continental Frankish style of illumination in the late seventh and eight centuries, named for the Merovingian dynasty. Ornamental in form, the style consists of initials constructed from lines and circles based on Late Antique illumination, title pages with arcades and crucifixes. Figural images were almost totally absent. From the eight century, zoomorphic decoration began to appear and become so dominant that in some manuscripts from Chelles whole pages are made up of letters formed from animals. Unlike the contemporary Insular illumination with its rampant decoration, the Merovingian style aims for a clean page.