Up for sale is an exceptional original lot of 10 vintage stereographic Real Photo Postcards (RPPCs) documenting the 1933–1934 Chicago World's Fair (A Century of Progress), taken by official Tru-Vue staff photographer Charles Crossan.

​These dual-image 3D master prints are uniquely printed directly onto period photographic postcard stock featuring standard AZO Postcard printed backs. They were produced in-house by Tru-Vue as working master proofs and photo postcard samples during the fair.

​Exhibits & Views Included in Lot:

• ​General Motors Building & Pavilion: Detailed architectural perspectives.

• ​The Submarine U-505 / Naval Exhibits: Historic waterfront and vessel views.

• ​Reflecting Pool & Garden of Comfort: Peaceful exposition grounds.

• ​Northern Entrance to "A Century of Progress": Iconic fairground entryways with flags and crowds.

• ​Midway & Exposition Buildings: Crowds, vendor booths, and architectural highlights.

​Details & Condition:

• ​Quantity: 10 individual stereo real photo postcards.

• ​Backing: Unused AZO Real Photo Postcard backs ("POST CARD" and stamp box printed on reverse).

• ​Dimensions: Approximately 3" x 4" (standard postcard size).

• ​Photographer Provenance: Charles Crossan (Tru-Vue Staff Photographer).

• ​Condition: Excellent vintage condition with sharp, clear contrast. Light edge wear typical of unmounted 1930s photo stock (see detailed images for exact condition).

​A rare finding for collectors of Real Photo Postcards (RPPCs), 1933 Chicago World's Fair history, and Tru-Vue / 3D stereoscopic production archives.

Please see photos for complete description and condition. Please contact me with any questions you have before bidding.

Thank you