Ancient lip jadeDiameter of 13.5 cm, 4.5 cm high 'Convex lip of the jade stone wall, the surface with patina.Wall whole circle, the center through the round hole, light is not decorative carve, hole along with a circular ring of convex ridge, edge strong and smooth lines;Belong to the ancient ritual objects, with a strong color of primitive religion and mysterious breath, modelling of primitive simplicity and easy, suitable for play.