UPDATE: Price dropped to $600. 

I have not idea what these are worth, but it seems a fascinating bit of history that might be best put into a museum.

https://westslope.craigslist.org/pts/d/cory-collector-car-flat-glass-patterns/6953558244.html

“Used old car truck glass patterns for door wind wings windshields and back glass form an old glass shop that closed I was told at 100 if not thousands of patterns for cutting glass for old cars from the 30’s or earlier through the 70’s if you have a rare old car most likely there is a pattern to cut all the flat glass in that car.also included with the sale are books listing the glass codes for those windows.
these are in used loved condition corners are warn but the information is there.
I hauled these by filling a uhaul trailer and pickup There is a boat load of patterns PICK UP ONLY located in Colorado zip 81416 BRING HELP TO LOAD and lots of shrink rap to keep in sequence.
THIS IS NOT AN ITEM YOU SEE FOR SALE very rare to see for sale
I have a wet glass sander I will offer to buyer on pickup at a separate price.
NAGS automotive glass Carlite Pittsburgh Harding glass PPG”