Hongshan Culture River-Polished Jade Bi Disc (7500–2900 BCE)
Updated September 5, 2026
This auction ended on September 19, 2026.
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| Lot number | 0162 |
| Estimate | $300 - $500 |
| Opening bid | $150 |
| Auction | Asian Art Auction |
| Date | September 19, 2026 at 11:00 AM EDT |
| Auction house | Treasurehouse Inc. |
| Location | San Leandro, California |
Dimensions & Weight: Diameter 7 cm (2.8 in / 0.23 ft), thickness approximately 0.5 cm, weight 29 g, Hongshan Culture period (7500–2900 BCE)Condition & Provenance: The piece is in good overall

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