This original souvenir 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 "Chevrolet Has Fully Enclosed Knee-Action Wheels". The reverse side has "World Fair" written on it and talks about "Chevrolet's Knee Action". This souvenir measures approx. 3 3/4" x 2 1/4".