This is a pretty scarce cooler and rarely come up for sale. Smaller in size then the standard, they were made to hold a 12 pack to be carried on the small aircraft.
Picture of the standard cooler is for size comparison and not included. The item "Rare 7up Soda Airline Superior Jr Cooler Antique Sign Vintage Gas Oil Old 12 Pac" is in sale since Friday, January 4, 2019. This item is in the category "Collectibles\Advertising\Soda\7 UP". The seller is "nyctvproducer" and is located in Plainfield, Illinois. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.