Walt Disney World 2011 Hidden Mickey Lanyard Series - Retro Classic "D" Collection features Mickey Mouse. Mickey is inside a dark blue letter "D" with the number "40". He is wearing his red shorts and has his white glove hand pointing up. Small Hidden Mickey head icon located at the left of the pin. This pin is part of the 2011 Walt Disney World Resort Hidden Mickey Series. Backstamp Reads: Hidden Mickey Pin 1 of 5 2011 Pin Trading Logo ©Disney China