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Painted pottery flask (ping), Yangshao Culture (c. 5000-3000 B.C.) From Dadiwan, Qin'an, Gansu Province, 1973, Gansu Provincial Museum, Lanzhou |
| Copyright © National Gallery of Art, Washington D.C. |
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Painted pottery flask (ping), Yangshao Culture (c. 5000-3000 B.C.) From Dadiwan, Qin'an, Gansu Province, 1973, Gansu Provincial Museum, Lanzhou |
| Copyright © National Gallery of Art, Washington D.C. |