1931, 3rd Südamerikafahrt, Brazilian mail, cover from Rio 22. X.1931 to Friedrichshafen (arrival postmark 28.10.31). The cover was, now but as of COLOMBIA (), incl. SCADTA stamps, as an R cover and with "maiden flight to the Pacific" over Miami 1.7.32 and NY 2.7.32 to Berne/Switzerland and to the mail museum there addresses (arrival postmark) given up in 1932 once more. Only few documents which were used twice in a way on hand have been confessed till now. A curious document!