Airmail, 1918, 16¢ green (Scott C2), unusually large margins, o.g., never hinged, nearly Very Fine. Scott $120
Est. $60-80 (Image)

Scott $120
Est. $60-80

Airmail, 1918, 24¢ carmine rose & blue (Scott C3), arrow block of 4, a lovely fresh example, o.g., never hinged, Fine to Very Fine, with 2019 P.F. certificate. Scott $520
Est. $200-300 (Image)

Scott $520
Est. $200-300

Airmail, 1923, 16¢ dark blue (Scott C5), wonderfully well centered with brilliant fresh color, o.g., barest trace of hinge, Extremely Fine and choice, with 2017 P.F. certificate graded XF 90. SMQ $95. Scott $60
Est. $75-100 (Image)

Scott $60
Est. $75-100

Airmail, 1923, 24¢ carmine (Scott C6), plate number single, a lovely fresh example, o.g., stamp never hinged, hinged in selvage only, Fine to Very Fine. Scott $130
Est. $60-80 (Image)

Scott $130
Est. $60-80

Airmail, 1930, 65¢ Graf Zeppelin (Scott C13), exceptionally well centered, o.g., very lightly hinged, Very Fine to Extremely Fine. Scott $180
Est. $120-150 (Image)

Scott $180
Est. $120-150

Airmail, 1930, 65¢ Graf Zeppelin (Scott C13), fresh and nicely centered, o.g., never hinged, almost Very Fine, with 2017 P.F. certificate for block. Scott $250
Est. $100-150 (Image)

Scott $250
Est. $100-150

Airmail, 1930, $1.30 Graf Zeppelin (Scott C14), flawless centering, neat light machine slogan cancel, an Extremely Fine gem, with 2018 P.F. certificate graded XF 90. SMQ $625. Scott $375
Est. $400-600 (Image)

Scott $375
Est. $400-600

Airmail, 1930, $2.60 Graf Zeppelin (Scott C15), superlative centering, neat light machine slogan cancel, Very Fine to Extremely Fine, with 2018 P.F. certificate graded VF-XF 85. SMQ $725. Scott $550
Est. $500-750 (Image)

Scott $550
Est. $500-750

Airmail, 1931, 5¢ Winged Globe, rotary (Scott C16), a perfectly centered gem, immaculate, o.g., never hinged, Extremely Fine and choice, with P.S.E. certificate (encapsulated) graded XF 90. SMQ $85. Est. $60-80 (Image)

Est. $60-80

Airmail, 1932, 8¢ Winged Globe (Scott C17), a perfectly centered gem, immaculate, o.g., never hinged, Extremely Fine and choice, with P.S.E. certificate (encapsulated) graded XF 90. SMQ $80. Est. $60-80 (Image)

Est. $60-80

Military Airmail, 1944-45, 6¢ Transport, "R.F." overprint e (Scott CM5), used on a censored 1944 cover from the French battleship Richelieu to the U.S.A. Scott $600
Est. $300-400 (Image)

Scott $600
Est. $300-400