Disneyland 2011 Hidden Mickey Lanyard Series - Tee Shirt collection pin features Jack Skellington's face and bat bow tie on black shirt. A silver Hidden Mickey icon is located on the sleeve on the left. moderator update January 4, 2013 This pin is one of 10 completer pins for the 2011 Disneyland Resort Hidden Mickey series available for purchase for $2.95 for every $30 spent. Backstamp Reads: Hidden Mickey Completer Pin Official 2011 Pin Trading Logo ©Disney China ************** moderator update January 4, 2013 Please be advised that there are unauthorized versions of these pins being sold from China directly to individuals not associated with Disney. No one can guarantee the authenticity of this pin.