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 has some slight wear, dirt & stains and the front features the "Soldiers Field & Field Museum at the Lake Front". The reverse side features a postcard format, which is unused and a paragraph that states "The New Field Museum of Natural History is located in Grant Park at the foot of Roosevelt Road. The structure is built of white marble & is strictly fireproof. Estimated cost Four Million Dollars" and measures approx. 5 1/2" x 3 1/2"