Gansu Province, China
Ritual object (bi), ca. 2700–2500 B.C.
Jiangsu or Zhejiang Province, China

Jar, ca. 2300–2050 B.C.
Gansu or Qinghai Province, China

Painted pottery urn (gang), ca. 3500-3000 B.C.
Yancun, Linru, Henan Province

Stem Cup, ca. 2500-2000 B.C.
Asia, China

Jade Coiled Dragon, ca. 4700-2920 B.C.
From Tomb 4 (Mound 1, Locality 1) at Niuheliang, Jianping, Liaoning Province

Cong (Jade Tube), ca. 3200-2000 B.C.
Central China

Jade Animal, ca. 3000 B.C.
China

Axe, ca. 3000-2000 B.C.
Northwest China

Jade Face, ca. 2000. B.C.
China

Ritual object (bi), ca. 2700–2500 B.C.
Jiangsu or Zhejiang Province, China

Jar, ca. 2300–2050 B.C.
Gansu or Qinghai Province, China

Painted pottery urn (gang), ca. 3500-3000 B.C.
Yancun, Linru, Henan Province

Stem Cup, ca. 2500-2000 B.C.
Asia, China

Jade Coiled Dragon, ca. 4700-2920 B.C.
From Tomb 4 (Mound 1, Locality 1) at Niuheliang, Jianping, Liaoning Province

Cong (Jade Tube), ca. 3200-2000 B.C.
Central China

Jade Animal, ca. 3000 B.C.
China

Axe, ca. 3000-2000 B.C.
Northwest China

Jade Face, ca. 2000. B.C.
China
