Very rare to have all three on a flown cover. #C13-15 SET ON A Flown Cover 1930 Graf Zeppelin Set MINT" is in sale since Friday, June 21, 2019. This item is in the category "Stamps\United States\Back of Book\Air Mail".
The seller is "bargainclothing" and is located in Yaphank, New York. 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, Sweden, Indonesia, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Bahrain, Croatia, Malaysia, Colombia, Panama, Egypt, Iceland, Martinique, Peru, Paraguay, Viet nam, Uruguay.