Square jade tube with carved pattern, Liangzhu culture

Square jade tube with carried pattern, Guangzhou culture

• Image Number:K1C001292N000000000PAC Stone jewelry/jade
• Description:
  is amber in color. It is made of square columns like cong, with shallow perforations at the top and bottom, and no obvious circular arc on the wall. The upper and lower holes are opposite to each other. The body is divided into four sections by grooves, and small eyes and big eyes are alternately carved from top to bottom. Most of them have worn away