A 3,800-year-old Chinese mummy at an exhibition in U.S.
Feb 20, 2011
A 3,800-year-old mummy is on show during an exhibition featuring archeological findings in northwest China's Xinjiang Uygur Autonomous Region at the museum of Pennsylvania University in Philadelphia, Feb. 18, 2011. It is the third leg of the exhibition in the U.S., which will last until March 28, 2011. (Photo: Xinhua-Yonhap)