The Car Silhouettes
The 1972 Color Chart includes transparent templates that act as an overlay for the exterior paint swatches. That way, customers had it easier to figure out how a certain car model would look like in a specific color.
I put a yellow piece of paper behind the masks whe i scanned the car silhouettes. If I figure out how to do it (as well as the time to do it), I'll replace these pictures with transparent masks.