From a clean and smoke free home.  

The product is an original 1977 brochure titled "Join The Plymouth Convoy Gifts Brochure by PVL Associates". It features Plymouth vehicles and is likely a promotional item given out by the Plymouth company. The brochure is focused on gifts and includes information on how to obtain them. The brochure was likely targeted towards truck and van enthusiasts, as it was supplied by the PVL Associates.

Received from the 1977 Chicago Auto Show at McCormick Place.