- Title
- Perforated Disk (Bi)
- Culture
- Erlitou
- Date Made
- Late Neolithic period or early Bronze Age, Erlitou culture, about 2000-1700 B.C.
- Medium
- Abraded jade
- Dimensions
- Diameter: 5 3/8 in. (13.65 cm)
- Accession Number
- M.89.156.2
- Collecting Area
- Chinese and Korean Art