I think I got that picture from ebay. I had never seen that type of brochere for the 2nd Gens before either. Should have bought one when I saw it but didn't.
Last year I did bought similar brocheres for my 71 Charger and for a 63 Plymouth and put them in cheap frames from Walmart to hang on the wall. You can see them in the photo below on either side of the window. They frame up really nice with the only down side being you can not see the information on the back side. I think when I buy the Cuda version I will get 2 so I can mount both sides in 2 frames.