With arrival Recife 20.10., the return journey as unusual German board mail 27.10. with 2 RM zeppelin, German and Brazilian flight cancel as well as advertising L6, you "take advantage" of the return journey ... Austria 3rd Südamerikafahrt 1931, a round trip card from Vienna 13.10. with 2 S. air-mail into single franking via F port 10-17 and arrival F defy transportation traces port 28.10. ' a quite unusual variant vs.