Lot 148 had more information added to the description.
Lot 252 now includes the prices realized.
1904 St. Louis World's Fair Unused "Hold Card to Light" postcard, "Official Souvenir World's Fair St. Louis 1904". Multicolored chromolithograph picture of the "Cascade Gardens and Grand Basin." Along the left edge in tiny writing "Samuel Cupples Envelope Co., St. Louis , Mo., Sole World's Fair Stationers." Hold the card up with a light source behind it and the windows in the building, the water in the fountain, and lights on the walkway illuminate. Size: 5 1/2" wide by 3 9/16" high. Condition: Extremely Fine, very slight corner bends and a tiny spot in the sky. The card is unused.