1931-33 covers group with 1932 Brazil-Germany on 3rd South America flight with Brazil R3500 opt & others with Zeppelin & Airmail cachets, Berlin arrival b/s. 1932 Chile-Germany on 5th South America flight card with 2-line Eagle cachet & Friedrichshafen Zeppelin arrival pmk. 1933 5th South America flight franked Eagle 10pf, 15pf, & 3Mk tied by 'Hamburg 18 8 33' cds -to Uruguay with Parrot flight cachet, Brazil Condor cachet on reverse with Montevideo arrival b/s. Also a Russia 1931 a Polar Flight cover with imperf 35k & 2R Flight stamps with Leningrad & Malyguin special pmks, cachets etc, plus France 1932 Airmail cover Paris-Dakar with Zeppelin endorsement pmk 'Bourget Avion 19 3 32' cds & Dakar arrival 2 days later. Sieger S151A, 175A, 226Aa & 120 cat €200. Stamps alone cat £300+. (5). (P)

Estimate AU$300