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 but is slightly yellowed and the corners have some slight wear and the front features the "Barney Oldfield, World's Most Famous Race Driver-First Man To Drive An Automobile A Mile A Minute". The reverse side features a postcard format, which is unused and measures approx. 3 1/2" x 5 1/2".