Lot 10092 – 1932 Graf Zeppelin First South America Flight, ret

1932 Graf Zeppelin First South America Flight, return flight mixed franking cover with Colombian stamps (45c total) tied at Cali on 29.II.1932, sent via Barranquilla (1.III.1932 bs) to Rio (10.MAR.32 bs) where 4’200r in Brazil stamps added and tied (24.III.32), Friedrichshafen 29 3 32 bs, proper cachets, very fine (Sieger 139 B, € 375)