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 "Adler Planetarium". The reverse side features a postcard format, which is unused and a paragraph that says "The Adler Planetarium adjoining A Century of Progress. Drama of the Heavens well expresses the awe-inspiring manifestation of astronomical science mechanically reproduced in this marvelous institution" and measures approx. 3 1/2" x 5 1/2".
