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 hinged.
$5.00 Item #USAC021S53
add to cart

United States
Scott #C21 1937
20c Clipper.
Mint never hinged.
$5.00 Item #USAC021S54
add to cart

United States
Scott #C21 1937
20c Clipper.
Unused lightly hinged.
$5.00 Item #USAC021S55
add to cart

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

United States
Scott #C22 1937
50c China Clipper 1937 Washington, D.C. Registered to Oakland, Cal. First Day. Rice cachet Planty C21-C22-12.
Typewritten Address.
$20.00 Item #USAC022C3
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.
Unused lightly hinged.
$5.00 Item #USAC022S58
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
add to cart

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 #C23 1938
6c Bi-color Eagle Air Issue Block 1938 Dayton, Ohio First Day of Issue Local Use. Beverly Hills cachet Planty C23-32.
Typewritten Address.
$20.00 Item #USAC023C46
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Dayton, Ohio First Day of Issue to Asheville, N.C. Unlisted Radeker Hand Drawn cachet.
Ink address.
$6.50 Item #USAC023C48
add to cart

United States
Scott #C23 1938
6c Bi-color Eagle Air Issue 1938 Dayton, Ohio First Day of Issue to Asheville, N.C. Unlisted Radeker Hand Drawn cachet.
Ink address.
$6.50 Item #USAC023C49
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.
Mint never hinged.
$8.25 Item #USAC024S35
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 1941
6c Transport 1941 Washington, D.C. First Day of Issue Airmail to Dayton, Ohio. Cachet Craft cachet Mellone C31-5.
Typewritten Address.
$5.00 Item #USAC025C10
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

United States
Scott #C25-31 1941
6c, 8c, 10c, 15c, 20, 30 and 50c Twin-Motored Transport Plane.
Mint never hinged.
$14.25 Item #USAC025S06
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 #USAC025S07
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 #USAC025S08
add to cart

United States
Scott #C26 1941
8c Transport Airmail 1941 Washington, D.C. First Day of Issue to Arlington, Va. House of Farnam cachet Mellone C26-11.
Typewritten Address.
$5.00 Item #USAC026C06
add to cart

United States
Scott #C27 1941
10c Transport 1941 Atlantic City American Air Mail Society Convention Station Airmail to Madison, Wisc. Staehle cachet Mellone C27-28.
Typewritten Address.
$30.00 Item #USAC027C01
add to cart

United States
Scott #C27 1941
10c Transport 1941 Atlantic City American Air Mail Society Convention Station Airmail to Springfield, Mass. Staehle cachet Mellone C27-28.
Ink address.
$30.00 Item #USAC027C02
add to cart

United States
Scott #C27 1941
10c Transport 1941 Atlantic City American Air Mail Society Convention Station to Butler, Penn. Airmail Envelope. Grimsland cachet Mellone C27-14.
Typewritten Address.
$7.00 Item #USAC027C07
add to cart

United States
Scott #C27 1941
10c Transport 1941 Atlantic City American Air Mail Society Convention Station Airmail to Norwood, Penn. Fidelity Stamp Co. cachet Mellone C25-12 unlisted for C27.
Typewritten Address.
$5.00 Item #USAC027C08
add to cart

United States
Scott #C27 1941
10c Transport 1941 Atlantic City American Air Mail Society Convention Station Airmail to Chicago, Ill. Unlisted Cachet Craft cachet.
Typewritten Address with small tear and crease at bottom right.
$10.00 Item #USAC027C09
add to cart

United States
Scott #C27 1941
10c Transport Airmail 1941 Atlantic City, N.J. American Air Mail Society Convention Station to Jackson Heights, N.Y. First Day. House of Farnam cachet Mellone #12.
Typewritten Address.
$5.00 Item #USAC027C16
add to cart

United States
Scott #C27 1941
10c Transport Airmail 1941 Atlantic City, N.J. American Air Mail Society Convention Station. First Day to Boston, Mass. House of Farnam cachet Mellone #12.
Pencil address.
$5.00 Item #USAC027C17
add to cart

United States
Scott #C27 1941
10c Transport Airmail 1941 Atlantic City, N. J. American Air Mail Society Convention Station. First Day to Dayton, Ohio. Artcraft cachet Mellone C27-5.
Typewritten Address.
$5.00 Item #USAC027C18
add to cart

United States
Scott #C27 1941
10c Transport Plate 22757 Block Upper Left.
Mint never hinged.
$4.50 Item #USAC027S07
add to cart

United States
Scott #C27 1941
10c Transport.
Mint never hinged.
$1.00 Item #USAC027S08
add to cart

United States
Scott #C27 1941
10c Transport.
Mint never hinged.
$1.00 Item #USAC027S09
add to cart

United States
Scott #C27 1941
10c Transport.
Mint never hinged.
$1.00 Item #USAC027S10
add to cart

United States
Scott #C27 1941
10c Transport.
Mint never hinged.
$1.00 Item #USAC027S11
add to cart

United States
Scott #C27 1941
10c Transport.
Mint never hinged.
$1.00 Item #USAC027S12
add to cart

United States
Scott #C28 1941
15c Transport 1941 Baltimore American Philatelic Society Convention Station Airmail to Norwood, Pa. Fidelity Stamp Co. cachet Mellone C29-12 unlisted for C28.
Typewritten Address with crease.
$12.50 Item #USAC028C04
add to cart

United States
Scott #C28 1941
15c Transport Airmail 1941 Baltimore, Md. American Philatelic Society Convention Station to Angola, Indiana. First Day. Unknown cachet Mellone #31.
Typewritten Address.
$7.00 Item #USAC028C05
add to cart

United States
Scott #C28 1941
15c Transport 1941 Baltimore, Md. American Philatelic Society Convention Station. First Day Airmail to Waterville, Ohio. Unlisted Ioor cachet. See Mellone C29-12.
Typewritten Address.
$5.00 Item #USAC028C06
add to cart