One of a series of unused cards, in similar style, issued by China Post for the 2011 Universiade Shenzhen events.  These cards are in maximum-card design, but they are not maximum cards because these stamps you see in the scans are design elements and not postage.  However the cards do have pre-printed stamps on the back.  Bao’an Stadium is a multi-purpose stadium used for matches of the women’s football tournament–and swimming.  Grade: 1