This original postcard is from the 1933 Century Of Progress (Chicago World's Fair) which was held in Chicago. It is in excellent condition and the front features the "Electrical Building, Chicago World's Fair". The reverse side features a postcard format, which is unused and a paragraph that says "The Electrical Group, designed by Raymond Hood of New York, is the fifth structure of Chicago's 1933 World's Fair." and measures approx. 5 1/2" x 3 1/2".