Two jars, one covered in beige stoneware, one with incised foliage decoration, Vietnam , Ly-Tran dynasty, 12th-13th century. (Some chips). H : 20 cm and 17 cm, D : 19 cmA similar jar with incised decoration is in the Birmingham museum and is reproduced in the catalogue Dragons and Lotus blossoms, vietnamese ceramics from the Birmingham museum of Art, J. Stevenson , D. Wood, 2001, n° 20, p. 62 .