Grey Pottery Vessel Made in the Shang Dynasty with Comb-like Lines and Huge Mouth（62）

It is 29 cm in height, 26 cm in upper diameter, 10 cm in bottom diameter. It is made of grey pottery, with an right-angled edge and sleek shoulders. The inner part of the mouth is decorated with comb-like lines on the shoulder and belly part. It is totally unglazed.