Lot 1154
Airmail, 1918, 16¢ green, choice centering and rich color, tied by magenta "Air Mail Service Wash., N.Y., Phila., New York, Jul 15, 1918, 1 PM" cds on first flight cover to Philadelphia, Pa., receiving backstamp with "Send a Letter By Airplane, Especially To One "Over There", It Will Be a Real Treat." handstamp alongside, Very Fine.Scott No. C2 $800.
Realized: $260
Lot 1155
Airmail, 1918, 16¢ green, tied by magenta "Air Mail Service Wash., Philada., Washington, Jul 15, 1918" first flight postmark on cover to New York City, "First Trip" endorsement and receiving backstamp.Scott No. C2 $800.
Realized: $260
Lot 1156
Airmail, 1918, 24¢ carmine rose & blue, tied by "Air Mail Service Wash., N.Y., Phila., Washington, May 15, 1918, First Trip" cds in magenta on first flight cover, Philadelphia, Pa. transit cds on reverse, Very Fine. AAMC No. 101h.Scott No. C3 $750.
Realized: $425
Lot 1157
1927 (June 29) Byrd Transatlantic Flight, New York, N.Y. to Paris, France, special aeroplane printed cachet cover franked with 5¢ Roosevelt tied by "New York, Jun 21, 1927" duplex postmark, Ver sur Mer receiving postmark alongside, Very Fine and choice.AAMC No. 1060 $600.
Realized: $250
Lot 1158
Airmail, 1927, 10¢ Lindbergh, four legal size airmail First Day Covers each with the first printed Esleeck cachet, one each used in all four cities: Detroit, Little Falls, St. Louis, and Washington D.C., Very Fine, the Planty catalog lists this cachet as rare. Planty No. 16 $800.Scott No. C10 Estimate $250 - 350.
Realized: $160
Lot 1159
Airmail, 1928, 10¢ Lindbergh, booklet pane of 3, nicely centered, tied by both green and violet "Cleveland Midwestern Philatelic Sta., May 26, 1928" First Day of Issue postmarks on airmail cover, Exposition label on reverse, complete unexploded booklet, Very Fine.Scott No. C10a $800.
Realized: $250
Lot 1160
Airmail, 1930, Graf Zeppelin complete, rich colors, neatly arranged at top of airmail flight cover and tied by "New York, N.Y., Apr 30, 1930" duplex postmarks, purple U.S. and red German flight cachets as wellas the circular "Round Trip" cachet, Friedrichshafen transit and green N.Y. round flight backstamps, Very Fine and choice, a beautiful complete set on round flight cover.Scott No. C13-C15 Estimate $1,500 - 2,000.
Realized: $1,400
Lot 1161
Airmail, 1930, 65¢ Graf Zeppelin, block of 4, well centered, tied by "New York Apr 26, 1930" duplex handstamp on flight cover, U.S. and German flight cachets also tying, green Lakehurst Zepp receiver on reverse, Very Fine and attractive.Scott No. C13; $700 as used block Estimate $300 - 400.
Realized: $575
Lot 1162
Airmail, 1930, $1.30 Graf Zeppelin, large margins and attractive centering, tied by "New York, N.Y., May 31, 1930" duplex postmark on flight cover, purple U.S. and red German flight cachets, Very Fine.Scott No. C14 Estimate $300 - 400.
Realized: $210
Lot 1163
Airmail, 1930, $1.30 Graf Zeppelin, tied by "Varick St. Sta., N.Y., Jun 2, 1930" machine postmark on 5¢ airmail entire, purple U.S. and red German flight cachets, to Belgium with Friedrichshafen transit backstamp, Very Fine.Scott No. C14 Estimate $150 - 200.
Realized: $180