This listing is for a vintage paper advertisement. This is a 1956 ad for a Shell with art by Tristram Hillier! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'Shell Nature Studies 23 Reptiles & Amphibians' The ad is in good overall condition, with some wear and a center crease. This vintage ad would look great framed and displayed! Add it to your collection today!