EGYPT, 1931 Egypt, four flown covers/ cards with Zeppelin overprint frankings; 100m on postcard (view of Cairo) tied by Caire Graf Zeppelin cds, 100m tied on envelope by Caire Graf Zeppelin cds, 100m tied on envelope by Alexandrie Graf Zeppelin cds and with German flight cachet, 50m and 100m tied on envelope by Caire Graf Zeppelin cds with German flight cachet, F-VF (see online scans) (Image)

CV. 250-300

EGYPT, 1931 Egypt Flight, 100m Zeppelin overprint tied by Port Said Graf Zeppelin cds, bilingual airmail etiquette, backstamped Friedrichshafen 13 4 31, envelope some small spots of toning, o/w/ Very Fine (Sieger 105 Cy) (Image)

CV. 100-150

EGYPT, 1931 Egypt Flight, 50m, 100m Zeppelin overprints tied on cover by Port Sid Graf Zeppelin 5 AP 31 cds, blingual airmail etiquette, addressed to Greece and with 2d postage due affixed and tied at ΒΟΛΟΣ 11 4 1931 (same as backstamp), cover some trivial light bends not affecting stamps, Fine and unusual (Sieger 105 Cz) (Image 2) (Image)

CV. 200-250

EGYPT; 1931 Egypt Flight, 50m, 100m Zeppelin Overprints tied on envelope with printed view of the "Fabrique De Cigarettes Papathologou S.A." building, tied by Alexandrie Graf Zeppelin 10 AP 31 cds, German flight cachet, backstamped Beyrouth, envelope central vertical fold not affecting stamps, Fine (Sieger 105 Eb) (Image 2) (Image)

CV. 120-160

GERMANY; 1930 South America Flight, Friedrichshafen to Lakehurst, C39 pair tied by "On Board" 19.5.1930 cds, usual flight cachet, backstamped Lakehurst May 31 Zeppelin cancel, Very Fine (Sieger 57F) (Image 2) (Image)

CV. 150-200

GERMANY; 1930 South America Flight, Berlin to Rio de Janeiro, C38-39 slightly overlapping vertical pairs tied by Berlin C 19.5.30 cancels, usual flight cachets, backstamped Rio 25 Mai 30, Donaueschingen 9.6.30, Very Fine (Sieger 57T) (Image 2) (Image)

CV. 300-400

LIECHTENSTEIN; 1936 20th Hindenburg South America Flight, Vaduz 28.XI.36 cds ties #119, C15-16 to registered envelope addressed to Brazil and with Staehle hand-drawn design, backstamped Frankfurt-Basel Bahnpost 1.12.36 and Rio 5.XII.36, Staehle return address on back, envelope with 13mm edge break ar right, still Fine and attractive (Sieger 447) (Image 2) (Image)

CV. 100-150

MEXICO; 1936 2nd "Hindenburg" Flight to Germany, light Mexico D.F. cancels tie #715, C65, C70 pair, C72 to envelope, accompanying registry label and airmail etiquette, no flight cachet, sender's May 18 1936 sender's ahndstamps on back along with NY City 5/20 transit and Frankfurt (Main) 13.5.36 arrival cancels, Fine (Sieger 411D) (Image 2) (Image)

CV. 200-250