not sure if it is real. i will let the experts comment.
http://cgi.ebay.com/BNWT-BALENCIAGA-Twiggy-Calcaire-Motorcycle-Handbag-Bag_W0QQitemZ6890345178QQcategoryZ63852QQrdZ1QQcmdZViewItem
http://cgi.ebay.com/BNWT-BALENCIAGA-Twiggy-Calcaire-Motorcycle-Handbag-Bag_W0QQitemZ6890345178QQcategoryZ63852QQrdZ1QQcmdZViewItem