Earthenware cup or vessel with three triangular legs. Ancient patina.An earthenware pottery cup or vessel, produced with three triangular shaped legs, attributed to the Yangshao potters of Henan Province in the Central Yellow River Valley, c. 3000 B.C.E. Total approx. weight 514 grams. Dimensions: 5.5"H x 4"D Country of Origin: China Provenance: Collection of John J. Lanzendorf