Apollo Soyuz, 1973 NASA Original Color Photos

Pricing & History
Apollo Soyuz, 1973 NASA Original Color Photos. Lot of 23 different 8x10" color photos on Kodak paper. No edge markings and contained in their original binder with a title page that reads: "Paris Air Show, Le Bourget Airport, 24 May - 3 June 1973, Attended by Donald K. Slayton, U. S. Astronaut - Apollo Soyuz Mission in connection with Joint U.S./Soviet Apollo/Soyuz Mission, U.S. Pavillion/Department of Commerce Displays". There is a handwritten note attached to the binder cover that reads: "Here tis - the photos of the 1973 Paris Air Show. Am sure you have additional photos of your own to put in also. Come see us again soon (signed) B.J (B. J. Long, Commerce Dept. ?). Probably unique. Definitely interesting. Behind the scenes photos like these are definitely rare.