This set of 28 different covers was produced specifically for the Expo and includes Scott #2616 (29c WCSE single), #2620-23 (29c First Voyage of Columbus setenant singles and block) and #2624-29 (1c through $5 Voyages of Columbus sets of singles and sets of full souvenir sheets) all canceled with the WCSE pictorial show cancels. Catalog value is over $250.00.
