Dimensions: approx. 10.5 X 13.5 inches
Champion Spark Plug 1947 Ad – America’s Favorite Spark Plugs. Shown in ad is the actual size of a battery made for model engines for airplanes, boats and cars. BY Champion Spark Plug Co. Toledo, Ohio. Ad on the back is a half-page black and white and red ad 5.5 x 13 in size for TEXACO and Marfak Lubrication showing a car riding on a mattress after being lubricated with Marfak. And also shows a house and wagon being putted along a bumpy road and says’ If your car feels like this… it’s time for MARFAK chassis lubrication.