**This is the Pre Production/Prototype version of pin 76455** This limited edition pin commemorates the 55th anniversary of the Mad Tea Party Attraction and features Alice. The pin includes a slider element which moves to reveal "1955" or "55 Years." The pin measures approximately 2" tall by 2" wide. The base metal is black and the pin measures: 5.2cm x 4.9cm. It has two posts, mickey heads all over and the backstamp is: © DISNEY CHINA (above the posts), and (below) Authentic Official Disney Parks Pin Trading 2010, Dateline Disneyland 1955 Logo, Limited Edition of 755. This pin is stamped PP on the back. Please see pin #101581 for a PP variation of this pin.