Diameter 1.2cm, Weight 18g, An ornament of a set of jade pendants or bracelets for nobles from the Warring States Period to the Han Dynasty, similar artifacts are mostly found in high-grade tombs such as the Zeng Hou Yi Tomb in Suizhou, Hubei and the Xushuguan Han Tomb in Suzhou, Jiangsu. Pure gold (gold content of more than 90% approximately). Adopting repoussé and chasing techniques, the whole is in a flat round shape, the surface is relief-carved with human face patterns, the facial features are clear, surrounded by water wave patterns, there is a perforation in the center for connection, the shape is exquisite. Warring States Period to Han Dynasty (about the 5th-3rd centuries BC). An important part of a set of jade pendants or bracelets, the pure gold material and human face pattern theme are rare, having important value for the study of costume systems and aesthetic concepts from the Warring States Period to the Han Dynasty, the market price of a single piece is at the level of 100,000 yuan, and a complete set can reach several hundred thousand yuan.