1. (Jeffrey Smith per Keith Wilson, July 1, 2008) Jewelry added as secondary classification.
2. (Susan Kitsoulis per Keith Wilson, June 15, 2010) Title changed from "Pendant (pei 珮): Bird" to "Pendant in the form of a bird"; Object name from "Pendant: bird" to "Jewelry."
3. (Jeffrey Smith per Janet Douglas, June 17, 2010) Nephrite added as modifier to existing medium of "jade" based on conservation analysis.
4. (Jeffrey Smith per Keith Wilson, September 13, 2019) Period and dates changed from "Western Zhou dynasty, 11th century BCE" to "Late Shang dynasty, Anyang period, ca. 1300-1050 BCE." China, probably Henan province, Anyang.
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