The Disney/Star Wars Trooper Helmets 20 Pin Set. The set was only available at the D23 Expo July 2017. Be aware : The box has a bend and is not perfect. The pin set is fine. The item “Disney D23 Expo Star Wars Stormtrooper Trooper Helmets Boxed 20 Pin Set LE500″ is in sale since Tuesday, July 23, 2019. This item is in the category “Collectibles\Science Fiction & Horror\Star Wars Collectibles\Other Star Wars Collectibles”. The seller is “cchs_booster” and is located in Culver City, California. This item can be shipped to United States.