United States
Scott #C20 1935
25c Clipper Air Mail 1935 San Francisco, Calif. First Day to Stockton, Calif. Green First Flight Rubberstamped cachet.
Ink address.
$12.50 Item #USAC020C10
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United States
Scott #C20 1935
25c Clipper Air Mail 1935 San Francisco, Calif. First Day to Redlands, Calif. Green First Flight Rubberstamped cachet.
Ink address.
$12.50 Item #USAC020C11
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United States
Scott #C20 1935
25c Clipper Air Mail 1935 San Francisco, Calif. First Day to Stockton, Calif. Green First Flight Rubberstamped cachet.
Ink address.
$12.50 Item #USAC020C12
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United States
Scott #C20 1935
25c Clipper Air Mail 1935 San Francisco, Calif. First Day Air Mail Envelope to Syracuse, N.Y. Green First Flight Rubberstamped cachet.
Ink address.
$12.50 Item #USAC020C13
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United States
Scott #C20 1935
25c Clipper Air Mail 1935 San Francisco, Calif. First Day. Linprint cachet Planty #C20-30.
Erased Pencil Address.
$25.00 Item #USAC020C17
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United States
Scott #C20 1935
25c Clipper Top Plate 21474 Block of six.
Mint never hinged with gum skips in selvedge.
$20.00 Item #USAC020C18
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United States
Scott #C20 1935
25c Clipper very well centered.
Mint never hinged with light gum skips.
$8.00 Item #USAC020S04
add to cart

United States
Scott #C20 1935
25c Clipper.
Mint never hinged.
$1.10 Item #USAC020S09
add to cart

United States
Scott #C20 1935
25c Clipper Block.
Mint never hinged.
$3.60 Item #USAC020S13
add to cart

United States
Scott #C20 1935
25c Clipper.
Mint never hinged.
$1.00 Item #USAC020S21
add to cart

United States
Scott #C20 1935
25c Clipper Block with Plate F 21474.
Mint never hinged.
$2.50 Item #USAC020S22
add to cart

United States
Scott #C20 1935
25c Clipper.
Mint never hinged.
$1.30 Item #USAC020S23
add to cart

United States
Scott #C20 1935
25c Clipper.
Mint never hinged.
$1.05 Item #USAC020S27
add to cart

United States
Scott #C20 1935
25c Clipper.
Mint never hinged.
$1.00 Item #USAC020S30
add to cart

United States
Scott #C20 1935
25c Clipper Airmail 1935 San Francisco, Calif. to Islip, N.Y. Grandy Cachet Planty C20-40.
Typewritten Address.
$25.00 Item #USAC20C1
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United States
Scott #C21-C22 1937
20c and 50c Clipper Airmail 1937 Washington, D.C. to Newark, N.J. Anderson Cachet Planty C21-C22-3.
Rubberstamp Address.
$100.00 Item #USAC021C02
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United States
Scott #C21 1937
20c Clipper Airmail 1937 Washington, D.C. First Day Airmail Envelope to Brooklyn, N.Y. Mutual Stamp Co. cachet Planty C21-27.
Ink Address with small tear at right.
$50.00 Item #USAC021C03
add to cart

United States
Scott #C21 1937
20c China Clipper Top Plate 21627 Block of six.
Mint never hinged.
$120.00 Item #USAC021C06
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused lightly hinged.
$5.00 Item #USAC021S02
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused hinged with disturbed gum and gum stain.
$2.50 Item #USAC021S08
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$6.00 Item #USAC021S15
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused lightly hinged.
$5.50 Item #USAC021S19
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$7.50 Item #USAC021S22
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$5.10 Item #USAC021S23
add to cart

United States
Scott #C21 1937
20c Clipper.
Used.
$1.30 Item #USAC021S27
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$5.00 Item #USAC021S28
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$5.00 Item #USAC021S29
add to cart

United States
Scott #C21 1937
20c Clipper.
Used.
$1.30 Item #USAC021S35
add to cart

United States
Scott #C21 1937
20c Clipper.
Used.
$1.30 Item #USAC021S36
add to cart

United States
Scott #C21 1937
20c Clipper Bottom Plate 21622 of six.
Mint never hinged.
$90.00 Item #USAC021S37
add to cart

United States
Scott #C21 1937
20c Clipper well centered.
Used.
$2.50 Item #USAC021S44
add to cart

United States
Scott #C21 1937
20c Clipper.
Used.
$1.30 Item #USAC021S45
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused lightly hinged.
$3.00 Item #USAC021S47
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$4.60 Item #USAC021S48
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$4.60 Item #USAC021S49
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$4.60 Item #USAC021S50
add to cart

United States
Scott #C21 1937
20c Clipper.
Used.
$1.30 Item #USAC021S51
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused lightly hinged.
$5.00 Item #USAC021S52
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused lightly hinged.
$3.00 Item #USAC021S6
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$8.25 Item #USAC021S8
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S01
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$8.30 Item #USAC022S06
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$8.30 Item #USAC022S08
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$2.75 Item #USAC022S10
add to cart

United States
Scott #C22 1928
50c Clipper Airmail.
Mint never hinged.
$7.50 Item #USAC022S18
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.00 Item #USAC022S21
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S22
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S26
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S27
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S29
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S32
add to cart

United States
Scott #C22 1937
50c Clipper.
Unused lightly hinged.
$3.00 Item #USAC022S33
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S36
add to cart

United States
Scott #C22 1937
50c Clipper.
Unused lightly hinged.
$4.00 Item #USAC022S38
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S39
add to cart

United States
Scott #C22 1937
50c Clipper Plate 21625 Block of six.
Mint never hinged.
$75.00 Item #USAC022S40
add to cart

United States
Scott #C22 1937
50c Clipper Top Plate F 21628 Block of six.
Mint never hinged.
$75.00 Item #USAC022S41
add to cart

United States
Scott #C22 1937
50c Clipper.
Unused lightly hinged.
$3.50 Item #USAC022S42
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S45
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S46
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S47
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$1.95 Item #USAC022S48
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$2.80 Item #USAC022S49
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.50 Item #USAC022S5
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S50
add to cart

United States
Scott #C22 1937
50c Clipper.
Unused lightly hinged.
$4.00 Item #USAC022S51
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S52
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S53
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S55
add to cart

United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S57
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S6
add to cart

United States
Scott #C22 1937
50c Clipper.
Used.
$3.75 Item #USAC022S8
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Saint Petersonburg, Fla. American Air Mail Society Convention Station. First Day Airmail to New York, N.Y. Washington Stamp Exchange cachet Planty C23-15B.
Typewritten Address.
$9.00 Item #USAC023C04
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United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Dayton, Ohio First Day of Issue to Providence, R.I. Ioor cachet Planty C23-1A.
Ink address.
$9.00 Item #USAC023C05
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Saint Petersberg, Fla. American Air Mail Society Convention Station to Union City, N.J. Washington Stamp Exchange Cachet Planty C23-15b.
Typewritten Address.
$15.00 Item #USAC023C06
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Dayton, Ohio First Day Of Issue to Newark, N.J. Washington Stamp Exchange Cachet Planty C23-15b.
Typewritten Address.
$15.00 Item #USAC023C07
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Dayton, Ohio First Day of Issue to Inidanapolis, Ind. Ioor cachet Planty C23-1A.
Typewritten Address with small edge tear at right.
$9.00 Item #USAC023C09
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Saint Petersberg, Fla. American Air Mail Society Convention Station to Los Angeles, Calif. Pavay Envelope & Tag Co. Cachet Planty C23-48.
Typewritten Address with small stains.
$20.00 Item #USAC023C10
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Saint Petersberg, Fla. Amer. Air Mail Society Conv. Sta. to Albion, Pa. American Airmail Society Cachet Planty C23-18.
Typewritten Address.
$15.00 Item #USAC023C13
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue Block 1938 Saint Petersburg, Fla. Amer. Air Mail Society Conv. Sta. First Day to Norfolk, Virginia. House of Farnam cachet Planty C23-22.
Typewritten Address.
$20.00 Item #USAC023C38
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Washington, D.C. First Day to Sharon Hill, Penn. Linprint Cachet on Airmail Envelope Planty C23-16a.
Typewritten Address.
$10.00 Item #USAC023C40
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue Block 1938 St. Petersburg, Fla. Air Mail Society Conv. Sta. First Day to Baltimore, Maryland. Fidelty cachet Planty C23-19a.
Typewritten Address.
$12.00 Item #USAC023C42
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Dayton, Ohio First Day of Issue to Jeanett, Penn. Staehle cachet Planty C23-50.
Typewritten Address.
$10.00 Item #USAC023C43
add to cart

United States
Scott #C24 1939
30c Winged Globe 1939 New York, N.Y. First Day of Issue Airmail Envelope to Bronx, N.Y. Holland cachet Mellone 24B.
Ink address.
$20.00 Item #USAC024C01
add to cart

United States
Scott #C24 1935
30c Winged Globe.
Unused lightly hinged.
$3.50 Item #USAC024S01
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Unused lightly hinged.
$8.25 Item #USAC024S23
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Unused lightly hinged.
$5.50 Item #USAC024S25
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Used.
$1.15 Item #USAC024S26
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Used.
$1.15 Item #USAC024S28
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Unused hinged with thin.
$2.00 Item #USAC024S31
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Mint never hinged.
$7.00 Item #USAC024S33
add to cart

United States
Scott #C24 1939
30c Winged Globe.
Unused lightly hinged.
$6.00 Item #USAC024S7
add to cart

United States
Scott #C25 1941
6c Transport 1941 Washington, D.C. First Day of Issue Airmail to Hartford, Conn. Art Craft cachet Mellone C25-2.
Typewritten Address.
$5.00 Item #USAC025C02
add to cart

United States
Scott #C25 1941
6c Transport 1941 Washington, D.C. First Day of Issue Airmail to Norwood, Pa. House of Farnum cachet Mellone C25-11.
Typewritten Address.
$5.00 Item #USAC025C03
add to cart

United States
Scott #C25 1941
6c Transport 1941 Washington, D.C. First Day of Issue Airmail to Sac City, Iowa. Artcraft cachet Mellone #2.
Typewritten Address with small crease at bottom left.
$5.00 Item #USAC025C05
add to cart

United States
Scott #C25 1941
6c Transport Block 1941 Washington, D.C. First Day of Issue Airmail to Des Moines, Iowa. Artcraft cachet Mellone #2.
Typewritten Address with small crease at bottom left.
$5.50 Item #USAC025C06
add to cart

United States
Scott #C25 1941
6c Transport Airmial 1941 Washington, D.C. First Day of Issue to Kansas City, Mo. Ioor cachet Mellone #15.
Ink address.
$5.00 Item #USAC025C07
add to cart

United States
Scott #C25 1941
6c Transport Airmail 1941 Washington, D.C. First Day of Issue to Narbeth, Pa. Artcraft cachet Mellone #2.
Typewritten Address.
$5.00 Item #USAC025C08
add to cart

United States
Scott #C25-31 1941
6c, 8c, 10c, 15c, 20, 30 and 50c Twin-Motored Transport Plane Panes of 50.
Mint never hinged with two small corners missing.
$450.00 Item #USAC025L01
add to cart

United States
Scott #C25-31 1941
6c, 8c, 10c, 15c, 20, 30 and 50c Twin-Motored Transport Plane.
Mint never hinged.
$14.25 Item #USAC025S05
add to cart