A related vase of this rare and charming form, in the Zhenjiang Museum, Zhenjiang, is illustrated in the Complete Collection of Chinese Ceramics. Song, vol. 8, Shanghai, 1999, pl. 52. Vases of related octagonal shape were produced at the Ding kilns, in Hebei province, and the qingbai kilns in Jiangxi province; see a Ding vase in the Palace Museum, Beijing, illustrated in Selection of Ding Ware. The Palace Museum’s Collection and Archaeological Excavation, Beijing, 2002, pl. 37; and a qingbai example, from the Meiyintang collection, illustrated in Regina Krahl, Chinese Ceramics from the Meiyintang Collection, vol. 3 (II), London, 2006, pl. 1590; and another carved with a floral scroll, included in the exhibition Song Ceramics from the Kwan Collection, Hong Kong Museum of Art, Hong Kong, 1994, cat. no. 105.