This appears to be a collection of service manuals and more.
“Purchased from an estate sale of a Vietnam veteran that was a mechanic there…as the story goes. This binder is in very good condition for it’s age. No breaks or signs of visual wear. It is packed full, as seen in the last picture, of all different types of service type manuals from the mid 60’s to early 70’s as best as I can tell. There are some Willys, Chrysler, Ford, Jeep, Renault, Chevrolet, tons of other service information. So much information that would be impossible to list it all. All pages are also in very good condition. Very interesting piece of history!”
I have a similar one, binder wise, but a lot more content.
I bought it at Macungie Truck Show about 15 years, when
prices were realistic.
Think I paid $25 for it.