1930 South America Flight, C13 pair tied to airmail envelope by Varick St Station May 26 1930 slogan cancel, usual US and German flight cachets, backstamped Friedrichshafen 6.6.30, NY City Jun 18 Zeppelin cancel, cover open at left, 8mm edge break at right, Fine (Sieger 64G var) (Image)

CV. 100-150

U.S. Zeppelin Covers Group, 20 covers (3 legal size) or cards incl two with C18 frankings, 1929 "Round the World" with Roessler cachet, 1930 South America Flight with C11 plate block, 1936 Hindenburg North America Flight cover with Roessler cachet (4), etc., usual mixed condition, VG-VF (see online scans) (Image 2) (Image)

CV. 600-900

1936 Hindenburg North America Flight; 'INSUFFICIENTLY PREPAID FOR HINDENBURG SERVICE" 3-line handstamp on back of bit worn legal size cover franked with C8, C19-20 (4c shortpaid), tied by Los Angeles May 8 1936 duplex cancels, German official seals overlapping at top and tied on back side by Idar-Oberstein roller cancel, some bends and small edge breaks, VG-Fine, a most unusual "due" marking (Image 2) (Image)

CV. 100-150

1930 South America Flight, C13 block of four tied on legal size envelope by New York Apr 29 1930 duplex cancels, usual US and German flight cachets, backstamped Lakehurst May 30 Zeppelin cancel, cover vert bend at left, bottom left stamp small edge break, still Fine (Image)

CV. 150-200

1930 South America Flight, set of three covers self addressed to and with Toaspern cachets and C13-15 single frankings, all with Varick St Station NY May 7 1930 slogan cancels, usual US and German flight cachets, C13 cover with Sevilla backstamp and back side flaps of cover removed; C14 Lakehurst May 31 Zeppelin rec'g cancel on address side and back side flaps of cover removed, C15 backstamped Lakehurst May 31 Zeppelin cancel, Very Fine set (Sieger 64A-C) (Image)

CV. 600-900

1930 South America Flight, legal size UC1 uprated with C13-15 plus C12 all tied by New York May 31 1930 duplex cancel or double oval, usual US and German flight cachets, backstamped Friedrichshafen 6.6.30, cover with a bit of light wrinkling, not affecting stamps, Fine and attractive (Sieger 64I) (Image)

CV. 500-750

1930 South America Flight, C15 plus 681, C11 tied on airmail envelope by New York NY Apr 28 1930 duplex cancels, usual US and German flight cachets, backstamped Lakehurst NY May 31 Zeppelin cancel, bits of extraneous cachet ink on face, Fine (Sieger 64C) (Image)

CV. 200-250

1930 South America Flight, C14 tied to American Red Cross envelope by partial Lakehurst NJ flag cancel, usual US and German flight cachets, backstamped Friedrichshafen 6.6.30, NY City Jun 18 Zeppelin cancel, cover couple tiny spindle holes top corners not affecting stamp, Fine (Sieger 64G) (Image)

CV. 150-200

1936 Hindenburg North America Flight, attractive Staehle designed envelope with 735a strip of three, C8-9 tied by New York Jul 14 1936 duplex cancels, no cachets or backstamps, Very Fine and attractive (Sieger 424) (Image)

CV. 100-150