1965 PPG Herculite K Tempered Safety Glass Ad - Smash

This is a 1965 ad for a PPG Herculite K Tempered Safety Glass! The size of the ad is approximately 5x7.5inches. The caption for this ad is 'Will they smash through the glass? Hardly. It's PPG Safety Glass' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!