Imperial White Jade Seal

An Imperial white jade 'Xintian Zhuren' seal from Chinese Qing Dynasty, are displaying by Sotheby's in Hong Kong Tuesday, Aug. 31, 2010. The seal is expected to fetch HK$25-30 million (US$3.2-3.9 million) during the Sotheby's Hong Kong Qing Imperial Porcelain auction in Oct. 7, 2010.

(AP Photo/Kin Cheung)