*****Artist Proof of pin 98791***** This pin is from the 2013 Piece of Disney History series. The November pin contains a piece of Waldorf’s shirt from the Jim Henson’s Muppet Vision 3D attraction at Disney California Adventure Park. The attraction opened on February 8, 2001, where Waldorf and his friend Statler have enjoyed heckling through many presentations. The back of the pin has the Mickey head pattern that extends to the edge of the pin. There are no nubs on either side of the post. There are 5 boxes: 1st box: Pin trading logo for 2013 2nd box: A Piece of Disneyland Resort History Contains a piece of Waldorf’s shirt from the Muppet Show attraction 3rd Box: © Disney Made in China 4th box: Limited Edition of 1000 5th box: P389-7448-2-13188 This pin is stamped AP on the back.