A small Chinese celadon-glazed oviform vase 粉青釉觯一件 Six-character Qianlong seal mark and possibly of the period 乾隆六字款 或清 乾隆 Finely potted, of hu form with sloping shoulders, the body with an even, pale celadon glaze, the footring with a brown dressing, six-character Qianlong seal mark in underglaze blue to the underside (H: 5 1/4 in.)Qty: (1)Footnote: For a vase of similar form and scale, but with a Guan-type glaze with similar six-character Qianlong seal mark, from the Zande Lou Collection, see "Qing Imperial Monochromes, The Zande Lou Collection", 2005, p. 104, no. 35; see also the teadust-glazed example with impressed six-character Qianlong seal mark from the Robert Chang collection, Christie's, London, "An Exhibition of Important Chinese Ceramics from the Robert Chang Collection", June 2-14, 1993, no. 52.