Zeppelin Flights 1930 (May 25-June 6), 1st Europe - Pan America Flight cover delivered from Rio de Janeiro to Friedrichshafen, franked by three values, including two Zeppelin stamps, American violet confirmation markingand Condor label is on reverse, Friedrichshafen machine "6.6.30" drop, finally cover returned to US by ship with green special Zeppelin "Jun.18.30" ds, mostly VF, Est. $150-$200

100.00

1931 (September 4-7), First South America Return Flight postcard, franked by four stamps, including Zeppelin surcharges complete set of two, Pernambuco "3.IX.31" date stamp, violet confirmation cachet andFriedrichshafen "7.9.31" arrival marking, VF, Sieger #125C, Est. $100-$150

75.00