Englandfahrt 1931. Group of 4 cards (1 send to Birmingham and 3 send to The Netherlands) all franked with the 1 mark red with the relevant cachets, all very fine and very fresh

3rd Südamerikafahrt 1931. Group of 4 cards consisting of 2 ex. with the 2 mark blue, 1 ex. with mixed German and Brasilian franking and one ex. of the return flight with Paraguayan franking, all very fine and very fresh

Treatypost 5th Südamerikafahrt 1932. Registered card from Bengasi 23-8-1932 to Recife with nice franking and the relevant cachets, very fine and very fresh

Treatypost 8th Südamerikafahrt 1932. Cover with connecting flight Berlin-Friedrichshafen from Belgrade to Bahia with all relevant cachets (partly on reverse), fine/very fine (backflap missing)

Italienfahrt 1933. Group of 4 consisting of on-board dispatched card to Rome, cover return flight from Italy with 5 lire stamp, picture postcard return flight from the Aegean Isles with 3 lire stamp and picture postcard return flight from San Marino with 3 lire stamp, all very fine