Circular Mirror with Decoration of Five "Shan" Ideographs Forming an Assymetrical Star around Five Small Petals, All against a Patterned Ground

Like their Shang predecessors, the Zhou produced sets of bronze ritual vessels for use in state rites and burial in tombs. In style, form, and function, the earliest bronze vessels from the Western Zhou period were virtually indistinguishable from those made by the Shang, for the Zhou sought to legitimize their ascension over their defeated rivals by closely replicating the tangible symbols of Shang power. Before long, however, traditional Shang decorative motifs such as the taotie animal mask began to evolve, and new forms emerged, such as the confronting dragons on the inscribed gui food vessel (far right) or the elephants on the covered you wine vessel (near left) displayed here. Inscriptions on these objects expanded, from single clan marks to longer memorializing inscriptions, signaling a shift in the function of bronze vessels from purely sacred objects belonging to powerful Shang clan members, to status symbols commemorating the accomplishments of Zhou kings and nobles.