When was "Ritual Object (Bi)" created?

This artwork was created mid-3rd millennium BCE.

What medium is "Ritual Object (Bi)"?

Ritual Object (Bi) is Jade (nephrite).

Yes, Ritual Object (Bi) is in the public domain and available for free download under CC0 license.

Unknown Artist

mid-3rd millennium BCE

Medium

Jade (nephrite)

Dimensions

Diam. 8 3/8 in. (21.3 cm)

Classification

Jade

Culture & Period

China · Neolithic period, Liangzhu culture (ca. 3200–2000 B.C.)

Department

Asian Art

Museum

Metropolitan Museum of Art, New York, NY

Credit

Purchase, Friends of Asian Art Gifts, 1986

Accession Number

1986.112