1959 Dow Corning Syflex Silicone Ad - Waterproof Shoe

This is a 1959 ad for a Dow Corning Syflex! The size of the ad is approximately 3x5inches. The caption for this ad is 'Waterproof leather work shoe' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!