This listing is for a vintage paper advertisement. This is a 1979 ad for a Caterpillar Tractor Co.! The size of the ad is approximately 6.5x10inches. The caption for this ad is 'Coal can meet so many energy needs. Burning coal reminds me of soot, smell, clinkers' The ad is in good overall condition, with some light wear. This vintage ad would look great framed and displayed! Add it to your collection today!