In celebration of Walt Disney Imagineering's 50th Anniversary, Disneyland Resort and WDI have partnered on a limited edition pin series celebrating the Theme Parks and Resorts WDI has developed. Features Sorcerer Mickey and Disney's MGM Studios Water Tower and Sorcerer's Hat. The pin reads Disney MGM Studios Walt Disney Imagineering Est. December 1952". There will be two versions of these pins produced: a limited edition of 1952 pins (the year WDI was established) that will be released at Disneyland Resort, and a "Gold" version, limited to 2500 pieces, available exclusively to WDI Cast Members at Mickey's of Glendale.