Page 211 - J.J. Lally Chinese Art CHRISTIE'S March 23 2023 NYC
P. 211

909 A VERY RARE ‘PEACOCK FEATHER’-  清雍正ǭ孔雀藍釉棒槌≡ǭ四字篆書刻款
 GLAZED MALLET VASE
 YONGZHENG FOUR-CHARACTER INCISED SEAL MARK AND    Ϝ源
 OF THE PERIOD (1723-1735)  藍理捷
 紐約
 編號
 The vase has a slightly tapering cylindrical body rising to an
 angled shoulder below a tall cylindrical neck and is covered
 overall with a rich, opaque lavender-blue glaze mottled with
 deep reddish purple.
 6Ω in. (16.5 cm.) high, cloth box
 $250,000-350,000
 PROVENANCE:
 J. J. Lally & Co., New York, no. 4372.

 The extraordinary effect of this glaze is achieved by applying an
 opaque stippled turquoise glaze colored with copper and made
 opaque by mixing the arsenic as an opacifier. Rose Kerr noted in
 Chinese Ceramics, Porcelain of the Qing dynasty, London, 1986, p. 88,
 that while visual examination reveals there to be two distinctive
 types of robin’s-egg glaze, one streaked with copper-red and the
 other stippled with blotches of turquoise and dark blue, further
 analysis is required to clarify the chemistry of these glazes. The
 robin’s-egg glaze was a monochrome glaze first invented in the
 Yongzheng reign. The peacock-feather glaze appears to be closely
 related to the more common robin’s-egg glaze, but the former is
 much rarer, possibly due to the difficulty in successfully achieving
 its desired effect.














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