Description:-Hall of Science, Chicago World's Fair Item Specifics: Postcard. Postcard Type:-Linen Postcard (ca.1930-1945) Card Dated: --Non-Posted Postmarked at: - View Location: -Century of Progress, Chicago, Illinois View Subject:- Interior Court of Hall of Science Publisher/Mfg.:Max Rigot Selling Co Series/Number::-WF 17 / 3A-H518 Size: Standard Condition:-VG Special Attributes: -Has a message on reverse