World's Fairs or International Expositions are large-scale exhibitions that highlight technology, agriculture and other innovations of national or cultural significance. The 1964 New York World's Fair was held in Flushing Meadows, New York from April 22, 1964 to October 18, 1964, and then again from April 25, 1965 to October 17, 1965. The theme was "Peace Through understanding." This small collection consists of four blank postcards showing scenes from the New York World's Fair in 1964-1965. The set is titled, "Official world's fair post cards by Dexter, West Nyack, N.Y."