Dating bronze sculptures simple secrets of dating pdf
Most objects, however, were not gilded, but simply cleaned by being dipped in acid and then lacquered with a clear or yellow varnish, which gave them the appearance of gold.
Through use, the varnish rubbed off and the pieces would be revarnished.
Dating is further complicated by the practice of regilding, which makes even eighteenth-century objects look brand new.
Only the use of the crowned C mark (C for , or copper, the main component of bronze), a tax mark struck on bronzes above a certain weight in effect from February 1745 to February 1749, can be helpful to establish the date.
Since certain models were continuously used, the dating of gilt bronze can be problematic as well.
In addition, they could be easily copied by using the mounts and objects themselves as models from which to make molds, a technique called that was frequently practiced during the nineteenth century.
Based on a two-dimensional design, a carver or sculptor would make a three-dimensional model in wood, clay, or wax.
Their strength and ductility (lack of brittleness) is an advantage when figures in action are to be created, especially when compared to various ceramic or stone materials (such as marble sculpture).During the late Baroque and Rococo periods, the mounts added a lively, sculptural element, while during the Neoclassical and Empire periods they became more and more decorative, reaching the refinement of jewelry.Although cabinetmakers were not allowed to make their own mounts, they must have closely collaborated with bronze makers and were allowed to attach the mounts to the furniture. “The Art, Form, and Function of Gilt Bronze in the French Interior.” In Heilbrunn Timeline of Art History. Bronze is the most popular metal for cast metal sculptures; a cast bronze sculpture is often called simply a "bronze".It can be used for statues, singly or in groups, reliefs, and small statuettes and figurines, as well as bronze elements to be fitted to other objects such as furniture. Common bronze alloys have the unusual and desirable property of expanding slightly just before they set, thus filling the finest details of a mould.
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For more complicated designs, the , or lost-wax, process was used.