ancientpeoples:Jade Cong This is a ritual object but its meaning is unknown. It is 24.4cm high (10 i
ancientpeoples:Jade Cong This is a ritual object but its meaning is unknown. It is 24.4cm high (10 inch.) and 7cm wide (2 3/4 inch). Chinese, Liangzhu culture, 3200-2000 BC. Source: Metropolitan Museum -- source link