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Period: Warring States (475–221 BCE)
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Type: Dragonfly Eye Bead
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Color: Blue with white concentric circles
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Height: 21.8 mm
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Width: 20 g (likely weight, not width)
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Dimension: 23.8 mm (possibly diameter)
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Caliber (hole diameter): 0.9 mm
These beads were often used as decorative items, amulets, or traded luxury goods. The concentric circle design was believed to ward off evil and symbolized protection.





