(Walt Disney World, 1972-2008) A set of (39) cast member exclusive Walt Disney World birthday pinback buttons. The collection covers the years 1972-2000 with a single button representing each anniversary, save for (2) 20th, (2) 25th, (2) 26th buttons. However, for duplicated milestones, each button is a different style. The set also includes a leatherette ribbon for the 13th anniversary. Very few sets this comprehensive exist, and it would be exceedingly difficult to build one from scratch. Ranging in size from 1.5" in diameter to 2.5"x3.5", the buttons are in good to very fine condition with some surface wear, rubbing, and oxidation to the backings.