This listing is for a vintage paper advertisement. This is a 1967 ad for a Shell Oil featuring artwork The Iron Bridge at Ironbridge, Shropshire by Eric Thomas! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'In 1709 Abraham Darby found how to smelt iron using coke.' The ad is in good overall condition, with some wear including a light center vertical crease. This vintage ad would look great framed and displayed! Add it to your collection today!