This is a 1928 ad for a Eveready Prestone anti-freeze w/ U.S. Navy Dirigible Los Angeles! The size of the ad is approximately 6.5x10inches. The caption for this ad is 'Whenever low temperatures bring freezing hazards, the motors of the Los Angeles are protected with Eveready Prestone' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!