eBay
China space 2013 shenzhou -10 three astronauts Wang yaping, Nie haisheng and Zhang xiaoguang hand signed cover. 

Wang yaping is China second woman astronaut by shenzhou-10 mission. Nie haisheng is shenzhou-6 and shenzhou-10 astronaut. 

the cover is shenzhou-10 landing control cover, issued by CAST. postmark from Beijing space city post office. 

very nice cover!!!

postage $4 for registered airmail shipping to worldwide. if buy more my ebay items can save postage.