Lot Essay
The additional inscription seen on some Qing cloisonné enamel pieces is discussed by Brinker and Lutz in Chinese Cloisonné: The Pierre Uldry Collection, New York, 1989. This inscription may appear as a single number between one and five or as an obscure character indicating the vessel's usage and category. This extra character is also seen on some imperial glass wares and is believed by some scholars to be a serial number taken from the Chinese classic Qianziwen, 'The One Thousand Word Essay'.