This is a 1980 ad for a True Value Thermolite Cellulose Insulation! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'What's the most efficient home attic insulation you can buy? Cellulose (preferably by Thermolite)' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!