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!
Twindow insulating glass ad 1970 - 8 x 11 inches of a colored ad. 2 windows pictured: one with and one without . PPG Twindow is the welded glass insuslating window with a sure way of protecting against the cold. PPG industries, Pittsbrgh, Pennsylvania