Page 2 - Renaud Ceramics, Paris, 2019-2020
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     CHINA
               1*A burnished black "egg-shell" pottery stem cup. Neolithic period, Longshan
               culture, (2500-2000 BC)
               Height : 17,5 cm
               Provenance : Musée Barbier-Mueller, Geneva, (BMG 221-24)
               Reference : A similar stem cup in the Minneapolis Art Institute (93.60.1).
               https://collections.artsmia.org/art/4571/ceremonial-stem-cup-longshan





