This listing is for a vintage paper advertisement. This is a 1959 ad for a Kellogg's Special K Cereal! The size of the ad is approximately 5.5x11.5inches. The caption for this ad is 'Protein! Kellogg's Special K more than a flake or a puff - a wonderfully delicious new way to get your protein' The ad is in good overall condition, with some wear including a light vertical crease. This vintage ad would look great framed and displayed! Add it to your collection today!