This listing is for a vintage paper advertisement. This is a 1950 ad for a Champion Spark Plugs featuring Slo-Mo-Shun IV Boat! The size of the ad is approximately 10x14inches. The caption for this ad is 'New World's Speed Record 150.323 M.P.H. set with dependable Champion Spark Plugs' The ad is in good overall condition, with some edge wear. This vintage ad would look great framed and displayed! Add it to your collection today!