LATE WARRING STATES PERIOD, CIRCA 300-221 BC

Compare a similar ‘double-dragon’ pendant carved with openwork clouds on the upper flange and chilong on the lower flange, excavated from tomb no. 1 at the Shangwang Village, Zibo City, Shandong Province, illustrated in Zhongguo chutu yuqi quanji-4-Shandong, Beijing, 2005, no. 192 (fig. 1).