LIECHTENSTEIN: 1936, 9. North America flight, registered official letter with different color franking, as well 90 Rp postal stamp, from "VADUZ 24. IX. 36" to Lakehurst with arrival postmark New York and corresponding Cachets, faultless condition, as offical postal service extraordinarily rare, probable unique, detailed photo expertize Dr. Simon BPP "it is an official letter the government from Liechtenstein as incoming line. . . . Since the letter to the helmsman and postal manager of the airship, Kurt Schönherr, arranged was, was the cover first to the Landing with the others registered post to New York routed and then returned to delivery, where the airship was after landing. The letter is genuine and in perfect condition. As offical postal service is he so far [2001] has not yet been presented.... "