This is a 1933 ad for a Champion Spark Plugs! The size of the ad is approximately 5x11inches. The caption for this ad is 'Why did Eddie Miller use Champion Spark Plugs when he set 40 new national and international speed records for semi-stock cars in an Auburn 12 Speedster?' 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!