ZEPPELINS

1912 Rhein-Main Flights: 5pf with 10pf vignette on brown card pmk large 'Rhein-Main - Worms - 12.6.12' cds - to Worms. Message on back dated - 11.VI.1912

1934 Sgr.#247 GZ 1st S. Am. Flight: Swedish Acceptance Reg fr: 20o, 2x1K pmk Stockholm - 11.5.34 - to B. Aires [arr 31/V] - b/s oval Berlin-Sassnitz - 12/V - Zug 13' & Berlin 12/V tr cds - red tr Cachet 'b' - & Fr'hafen 26/5 cds