This listing is for a vintage paper advertisement. This is a 1962 ad for a Alcoa Chemicals! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'The story of the indomitable spark plug and a World War I Airplane Engine Called Liberty' 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!