Conical tea bowl with two glazes, Lý or Trần dynasty, 12th-14th century, Vietnam, Hải Dương province, Red River Delta kilns. Stoneware with ivory and iron-brown glazes. H x Diam (overall): 5.2 x 13 cm (2 1/16 x 5 1/8 in). Gift of the John Hadley Cox Archaeological Study Collection, Freer Study Collection, FSC-P-4140 © 2017 Smithsonian Institution