Union 76 Most Powerful Royal/7600 Paper Advertisement

Union 76 Most Powerful Royal 7600 Ad  This is an original 17" X 22" gas station window advertisement that would have been sent from corporate to individual stations.  In great shape for the age, does have some creases and holes along folds.  Hard to find and very rare no matter the shape.  1960, will ship folded.  Grumps Collectibles So-Cal.