rather than modelling... The hallmark of the style wherever it appears consists of an emphatic hardness, heaviness and angularity—in short, an almost complete rejection of the classical tradition". This revolution in style shortly preceded the period in which Christianity was adopted by the Roman state and the great majority of the people, leading to the end of large religious sculpture, with large statues now only used for emperors. However, rich Christians continued to commission reliefs for sarcophagi, as in the Sarcophagus of Junius Bassus, and very small sculpture, especially in ivory, was continued by Christians, building on the style of the consular diptych. Early Medieval and Byzantine The Early Christians were opposed to monumental religious sculpture, though continuing Roman traditions in portrait busts and sarcophagus reliefs, as well as smaller objects such as the consular diptych. Such objects, often in valuable materials, were also the main sculptural traditions (as far as is known) of the barbaric civilizations of the Migration period, as seen in the objects found in the 6th-century burial treasure at Sutton Hoo, and the jewellery of Scythian art and the hybrid Christian and animal style productions of Insular art. Following the continuing Byzantine tradition, Carolingian art revived ivory carving, often in panels for the treasure bindings of grand illuminated manuscripts, as well as crozier heads and other small fittings. Byzantine art, though producing superb ivory reliefs and architectural decorative carving, never returned to monumental sculpture, or even much small sculpture in the round. However, in the West during the Carolingian and Ottonian periods there was the beginnings of a production of monumental statues, in courts and major churches. This gradually spread; by the late 10th and 11th century there are records of several apparently life-size sculptures in Anglo-Saxon churches, probably of precious metal around a wooden frame, like the Golden Madonna of Essen. No Anglo-Saxon example has survived, and survivals of large non-architectural sculpture from before 1,000 are exceptionally rare. Much the finest is the Gero Cross, of 965–970, which is a crucifix, which was evidently the commonest type of sculpture; Charlemagne had set one up in the Palatine Chapel in Aachen around 800. These continued to grow in popularity, especially in Germany and Italy. The runestones of the Nordic world, the Pictish stones of Scotland and possibly the high cross reliefs of Christian Great Britain, were northern sculptural traditions that bridged the period of Christianization. Romanesque