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 "Avenue Of Flags, Chicago World's Fair". The reverse side features a postcard format, which is unused and a paragraph that says "A gorgeous promenade for the Fair visitors. With large gaily colored flags waving in the breeze, thousands of visitors stroll along here every day in search of knowledge and pleasure" and measures approx. 5 1/2" x 3 1/2".