COMPLETE SET OF 6 1941 COCA COLA ADS NATIONAL GEOGRAPHIC MAGAZINES. I put this set together over many years of searching for the best condition ad I could find. These are the back covers of the magazine so it is difficult to find the best condition ads. These ads are mostly in very good used condition with some soiling and other minor wear as can be seen in the attached photos. I am listing all 188 of the National Geographic Magazine ads from 1933 thru 1965 by each year on ebay so check them all out. They measure approx. 7" x 10". Shipping is $4.95.