Sewer Pipe with Screen
Western Zhou Dynasty
Unearthed at Zhouyuan, Fufeng County, Shaanxi Province. Pottery. L: 83 cm, d: 17.5-21.5 cm. A rope pattern covers its surface. Ten holes at one end prevent litter from entering the sewer. (Collection of Zhouyuan Museum, Baoii City, Shanxi Province.)