United States
Scott #C21 1937
20c Clipper Bottom Plate 21622 of six.
Mint never hinged.
$90.00 Item #USAC021S37
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United States
Scott #C21 1937
20c Clipper well centered.
Used.
$2.50 Item #USAC021S44
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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
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United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$4.60 Item #USAC021S48
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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.
$3.00 Item #USAC021S6
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$8.25 Item #USAC021S8
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United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.50 Item #USAC022S01
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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
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United States
Scott #C22 1928
50c Clipper Airmail.
Mint never hinged.
$7.50 Item #USAC022S18
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United States
Scott #C22 1937
50c Clipper.
Mint never hinged.
$7.00 Item #USAC022S21
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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
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United States
Scott #C22 1937
50c Clipper Top Plate F 21628 Block of six.
Mint never hinged.
$75.00 Item #USAC022S41
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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.
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 Inidanapolis, Ind. Ioor cachet Planty C23-1A.
Typewritten Address with small edge tear at right.
$9.00 Item #USAC023C09
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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
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United States
Scott #C24 1939
30c Winged Globe.
Mint never hinged.
$7.00 Item #USAC024S33
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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
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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
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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
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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
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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
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