This listing is for a vintage paper advertisement. This is a 1969 ad for a Sperry Rand National Data Buoy System NDBS! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'Everybody talks about the weather, but nobody does anything about it. The Coast Guard and Sperry will' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!