
Lot
987
Airmail, 1918, 6¢ orange. Block of four, tied by "Springfield, Ill., Feb 1, 1927" machine postmark on airmail cover to Washington, D.C. paying the special delivery and the first day usage of the new airmail rate, Very Fine. Scott No. C1 Estimate $150 - 200.
Realized: $70

Lot
988
Airmail, 1918, 6¢ orange. In combination with 1923, 24¢ carmine, tied by "Springfield, Ill., Aug 27, 1926" machine postmark on airmail cover to Los Angeles, two different blue airmail station state fair grounds flight cachets. Scott No. C1+C6 Estimate $75 - 100.
Realized: $60

Lot
989
Airmail, 1918, 16¢ green. Tied by "Air Mail Service, Wash. N.Y. Phila, Washington, Jul 15, 1918" first flight postmark on Aerial League legal size corner card cover to Brooklyn, light vertical file fold through stamp, Fine; with 1994 P.S.E. certificate. Scott No. C2 Estimate $100 - 150.
Realized: $100

Lot
990
Airmail, 1923, 16¢ dark blue. Tied by "New York, N.Y., G.P.O., Feb 19, 1925" duplex postmark on airmail cover to Hamilton, Bermuda, endorsed "via Los Angeles", magenta "Air Mail Service, New York, Feb 20, 1925" postmark and Hamilton receiving backstamp. Scott No. C5 Estimate $50 - 75.
Realized: $50

Lot
991
Airmail, 1923, 24¢ carmine. In combination with 1¢ Washington imperf., tied by "Seattle, Wash., Terminal Sta., Sep 15, 1926" machine postmark on Seattle - Los Angeles route first flight from Seattle to New York, purple flight cachet and New York receiving backstamp, Very Fine. Scott No. C6 Estimate $100 - 150.
Realized: $65

Lot
992
Airmail, 1923, 24¢ carmine. Tied by "New York, N.Y., G.P.O., Feb 19, 1925" duplex postmark on airmail cover to Hamilton, Bermuda, endorsed "via Los Angeles", magenta "Air Mail Service, New York, Feb 20, 1925" postmark and Hamilton receiving backstamp, Very Fine. Scott No. C6 Estimate $75 - 100.
Realized: $60

Lot
993
Airmail, 1930 Graf Zeppelin set complete. All tied by "New York, Madison Sq. Sta., Apr 29, 1930" duplex postmarks on 5¢ Airmail entire, with U.S., German and round trip cachets, Lakehurst and Friedrichshafen transit and New York receiving backstamps, Very Fine. Scott No. C13-C15 Estimate $2,000 - 3,000.
Realized: $1,300

Lot
994
Airmail, 1930 Graf Zeppelin set complete. Tied by "New York, City Hall, May 30, 1930" duplex postmarks on picture postcard addressed to Germany, with U.S. and German flight cachets, Friedrichshafen transit cds, Very Fine. Scott No. C13-C15 Estimate $1,500 - 2,000.
Realized: $1,700

Lot
995
Airmail, 1930, 65¢ Graf Zeppelin. Tied by "Lakehurst, N.J., May 30, 1930" machine cancel on Herbert B. Griffin cachet card, U.S. and German flight cachets, Friedrichshafen and New York transit cds's, Very Fine, a very scarce printed flight cachet. Sieger No. 64F. Scott No. C13 Estimate $250 - 350.
Realized: $135

Lot
996
Airmail, 1930, 65¢ Graf Zeppelin. Well centered large margin single, tied by wavy line pmk on flight postcard, "Berlin, 7.6.30" pmk and "Mit Luftpost befõrdert" boxed hs, U.S. and German flight cachets, Very Fine. Scott No. C13 Estimate $150 - 200.
Realized: $145