We will not enter into a discussion of the relative merits of Northern and Southern art; whether the great revival really originated in France or Italy; but this is certain: Nicolo Pisano lived in the latter half of the thirteenth century, while the great sculptures of Notre Dame, Paris, and those of Chartres, were executed half a century earlier.
But prior to either were the Byzantine and Romanesque sculptures in Italy and Southern France. Our attention must first be turned to them. Charles Eliot Norton's definition of this word Romanesque is as satisfactory as any that could be instanced: "It very nearly corresponds to the term of Romance as applied to language. It signifies the derivation of the main elements, both in plan and construction, from the works of the later Roman Empire. But Romanesque architecture" (and this applies equally to sculpture) "was not, as it has been called, a corrupted imitation of the Roman architecture, any more than the Provençal or the Italian language was a corrupted imitation of the Latin. It was a new thing, the slowly matured product of a long period of many influences."
All mediæval carving was subordinate to architecture, therefore every piece of carving was designed with a view to being suitable to appear in some special place. The most striking difference between mediæval and later sculpture is that the latter is designed as a thing apart, an object to be stood anywhere to be admired for its intrinsic merit, instead of being a functional component in a general scheme for beautifying a given building.
The use of the interlace in all primitive arts is very interesting. It undoubtedly began in an unconscious imitation of local architecture. For instance, in the British Isles, the building in earliest times was with wattles: practically walls of basket work. William of Malmsbury says that Glastonbury was "a mean structure of wattle work," while of the Monastery of Iona, it is related that in 563, Columba "sent forth his monks to gather twigs to build his hospice." British baskets were famous even so far away as Rome. So the first idea of ornament was to copy the interlacing forms. The same idea was worked out synchronously in metal work, and in illuminated books. Carving in stone, wood, and ivory, show the same influence.
Debased Roman sculptural forms were used in Italy during the fourth and fifth centuries. Then Justinian introduced the Byzantine which was grafted upon the Roman, producing a characteristic and fascinating though barbaric combination. This was the Romanesque, or Romano-Byzantine, in the North of Italy generally being recognized as the Lombard style. The sculptures of this period, from the fifth to the thirteenth century, are blunt and heavy, but full of quaint expression due to the elemental and immature conditions of the art. Many of the old Byzantine carvings are to be seen in Italy.
The Lombards, when invading Northern Italy, brought with them a mighty smith, Paul the Deacon, who had much skill with the hammer. When these rude Norsemen found themselves among the æsthetic treasures of Byzantium, and saw the fair Italian marbles, and the stately work of Theodoric and Justinian, they were inflamed with zeal for artistic expression, and began to hew and carve rough but spirited forms out of the Pisan and Carrara stones. The animals which they sculptured were, as Ruskin has said, "all alive: hungry and fierce, wild, with a life-like spring." The Byzantine work was quiescent: the designs formal, decent, and monumental. But the Lombards threw into their work their own restless energy, and some of their cruelty and relentlessness. Queen Theodolinda, in her palace at Monza, encouraged the arts; it was because of her appreciative comprehension of such things that St. Gregory sent her the famous Iron Crown, of which a description has been given, on the occasion of the baptism of her son. Under the influence of these subsequently civilized barbarians many of the greatest specimens of carving in North Italy came into being. The most delightful little stumpy saints and sacred emblems may be found on the façade of St. Michele at Pavia, and also at Lucca, and on the Baptistery at Parma. The sculptor who produced these works at Parma was a very interesting craftsman, named Antelami. His Descent from the Cross is one of the most striking pieces of early sculpture before the Pisani. He lived in the twelfth century. The figures are of Byzantine proportions and forms, but have a good deal of grace and suggestion of movement.
Among the early names known in Italy is that of Magister Orso, of Verona. Another, in the ninth century, was Magister Pacifico, and in the twelfth there came Guglielmus, who carved the charming naïve wild hunting scenes on the portal of St. Zeno of Verona. These reliefs represent Theodoric on horseback, followed by an able company of men and horses which, according to legend, were supplied by the infernal powers. The eyes of these fugitives have much expression, being rendered with a drill, and standing out in the design as little black holes—fierce and effective.
There is a fine round window at St. Zeno at Verona, designed and executed by one Briolottus, which, intended to represent the Wheel of Fortune, is decorated all over with little clinging figures, some falling and some climbing, and has the motto: "I elevate some mortals and depose others: I give good or evil to all: I clothe the naked and strip the clothed: in me if any one trust he will be turned to derision."
Perhaps the most wonderful carvings on the church of St. Zeno at Verona are over the arched entrance to the crypt. These, being chiefly grotesque animal forms, are signed by Adaminus. Among the humourous little conceits is a couple of strutting cocks carrying between them a dead fox slung on a rod. Ruskin has characterized the carvings at Verona, especially those on the porch, as being among the best examples of the true function of flat decorative carving in stone. He says: "The primary condition is that the mass shall be beautifully rounded, and disposed with due discretion and order;... sculpture is essentially the production of a pleasant bossiness or roundness of surface. The pleasantness of that bossy condition to the eye is irrespective of imitation on one side, and of structure on the other." The more one considers this statement, the more he is convinced of its comprehensiveness. If the lights and shadows fall pleasantly, how little one stops to inquire, "What is the subject? Do I consider that horse well proportioned, or do I not? Is that woman in good drawing?" Effectiveness is almost independent of detail, except as that detail affects the law of proportion. There are varying degrees of relief: from flat (where the ornament is hardly more than incised, and the background planed away) to a practically solid round figure cut almost entirely free of its ground.
In Venice, until the revival in the thirteenth century, the Greek Byzantine influence was marked. There is no more complete storehouse of the art of the East adapted to mediæval conditions than the Church of St. Mark's. If space permitted, nothing could be more delightful than to examine in detail these marvellous capitals and archivolts which Ruskin has so lovingly immortalized for English readers. Of all decorative sculpture there is none more satisfying from the ornamental point of view than the Byzantine interlace and vine forms so usual in Venice. The only place where these may be seen to even greater advantage is Ravenna. The pierced marble screens and capitals, with their restful combinations of interlacing bands and delicate foliate forms, are nowhere surpassed. The use of the acanthus leaf conventionalized in a strictly primitive fashion characterizes most of the Byzantine work in Italy. With these are combined delightful stiff peacocks, and curious bunches of grapes, rosettes, and animal forms of quaint grotesqueness. Such work exemplifies specially what has been said regarding the use of flat thin slabs for sculptural purposes in the South of Europe. Nearly all these carvings are executed in fine marbles and alabasters. The chief works of this period in the round are lions and gryphons supporting columns as at Ancona and Perugia, and many other Italian cities.