The Vintage Case XX Louisiana 1984 World Expo Knife Set is a rare and collectible folding knife set that commemorates the 1984 World's Fair in Louisiana. Made with stainless steel blades, these ambidextrous pocket knives feature a blue handle made of Delrin. This original set includes five knives and comes in its original display case, adding to its value as a unique and sought-after piece for collectors of modern folding knives.