Qianlong-marked vases of this form and size with a guan-type glaze are in the National Palace Museum, Taipei, included in the exhibition, Qing Monochrome Porcelain, 1981, Catalogue, no. 89; in the Baur Collection, Catalogue, vol. III, no. A343; and in the Percival David Foundation, Catalogue, Section I, nos. A 89 and 90. Others are in the Garner Collection, included in the O.C.S. Exhibition, The Arts of the Ch'ing Dynasty, 1964, Catalogue no. 276 and in the Kempe Collection, Bo Gyllensvard, Chinese Ceramics in the Collection of Carl Kempe, Stockholm, 1966, no. 210