This vintage 1955 DuPont Zerone Zerex anti-freeze selling ad kit is a rare find for collectors of advertising memorabilia. Made by the respected brand DuPont, this kit is a colorful and multi-dimensional piece that showcases their product and advertising prowess. The kit dates back to 1949, adding to its value and uniqueness. A great addition to any collection of vintage advertising memorabilia, this kit is a testament to the changing times and the development of the advertising industry.