This was a Cheerio's premium that was folded inside Cheerios Cereal Boxes. It was a 2-sided paper gameboard that came measuring approx. 17 1/8" x 15 1/4" unfolded and was copyrighted 1955 by Milton Bradley company. It contained the rules for 6 different games that could be played on this 2-sided sheet with playing pieces and a spinner that were cut from the outside of the Cheerios boxes. Also contains various info about American Airlines flight crews, et c., plus a route map.