Page 149 - Demo
P. 149


                                    First Intercontinental Jet Air Mail Flight, Seattle to Honolulu.Postmarked Seattle October 2, 1959, Backstamp Honolulu October 2, 1959.First Intercontinental Jet Air Mail Flight, New York to Frankfurt, Germany. Postmarked New York April 19, 1972, Backstamp Frankfurt April 20, 1972.
                                
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