This is a 1973 ad for a Caterpillar Tractor Co.! The size of the ad is approximately 6.5x10inches. The caption for this ad is 'That dam flooded 6,000 acres of wild life refuge. And it saved 80,000 acres of crop land' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collecction today!