Rectangular slate, the surface of which is divided into upper and lower areas by horizontal lines. The high-relief beast in the upper area has wings, a flamboyant horn, and lines carved all over it. Several kneeling figures are carved in the lower area. The figures are dressed in wide-sleeved robes and have different postures and movements. The edge of the slate is raw stone burr, and the stone surface is covered with weathering marks.90cm high, 110cm long and 15cm wide.