Ancient jade cong, the shape of the foreign party inside the circle, is one of the ancient people used to wor the gods of ritual, this piece of jade cong table luster neat, uniform thickness, ancient jade cong, the shape of the foreign party within the circle of liangzhu culture, is one of the ancient people used to wor the gods of ritual, this piece of jade cong table luster neat, uniform thickness, exquisitely patterned, of primitive simplicity and mysterious.Appearance beautiful, patina massiness!Size: 6.9 * 3.95 cm, 197.3 g!