This listing is for the Sally pin from the open edition Mickey Mouse Icon mystery collection (#86540). This open edition mystery collection features various Disney Character on the Mickey Mouse icon. This pin features Sally's (Nightmare Before Christmas) teal, yellow, pink, and black patchwork dress. Other pins in this Mickey Mouse Icon series: #86541-86556 Note: This pin collection will be shared between Disneyland® Resort and Walt Disney World® Resort. Scheduled Release: 10/20/11 Another member adds that the pin was released at WDW in September 2011.