Classic DuPont Auto Paint Advertising Sign – Refinish Products (1983). A fantastic piece of automotive and industrial history! This is an original, vintage aluminum advertising sign for DuPont Automotive Refinish Products, dated 1983. This sign would have been prominently displayed in an authorized auto body shop, garage, or paint mixing center to promote DuPont’s professional line of automotive paints, such as the famous Imron polyurethane enamel and Centari acrylic lacquer, which were dominant finishes in the 80s for their durability and high-quality color. Item Details & Collector Appeal. Du Pont de Nemours and Company. Product: Automotive Refinish Products (Paint/Finishes). Year: 1983 (The date places it right at the time DuPont was introducing its Centari multi-leg system). Material: Aluminum / Metal. Dimensions: Approximately 18″ x 12″. Aesthetic: Features a classic 1980s industrial design and color scheme. Provenance: An authentic piece of dealership or body shop advertising memorabilia. This sign is in good vintage condition for its age. It displays the authentic patina and wear expected of an item nearly four decades old. Please examine all provided photos carefully for exact condition details.