This original postcard is from the 1933 Century Of Progress (Chicago World's Fair) which was held in Chicago. It is in very good condition and the front features the "Fireworks Display Over Lagoon". The reverse side features a postcard format, which is unused and a paragraph that says "A view from Northerly Island. Never in the history of pyrotechnics have such fascinating & colorful displays been created as are used at the Century of Progress" and measures approx. 3 1/2" x 5 1/2".