Please make sure to read the description of the item that you are purchasing. We sell actual items and vintage advertising and much more. The ads are great for collectors, framing, identification or even gifts of nostalgia. Happy shopping!
Monsanto Chemicals and Plastics colored ad - 7 x 10 inches. How to avoid America's next housing problem. What is Santaphen 20? What are its uses? It is Monsanto's pentachlorophenol. It preserves lumber, millwork, heavy timbers, plywood and other building materials made of wood.