This is the ARTIST PROOF Version of pin # 91426 This limited edition pin features Mickey Mouse standing in front of a background of Disney Animal Kingdom Theme Park. The background created an ornate Mickey icon. The Tree of Life. Expedition Everest and Dinosaur are featured in the background as pictures in the Mickey icon shape of the pin. Other pins in this series: #88158, 90120, 91426, and 92981. It has the stamped AP marking on the back of the pin.