United States
Scott #649 1928
2c Aeronautics Conference Block with Plate 19664.
Mint never hinged.
$6.00 Item #USA0649S18
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United States
Scott #649 1928
2c Aeronautics Conference.
Mint never hinged.
$1.00 Item #USA0649S22
add to cart

United States
Scott #649 1928
2c Aeronautics Conference.
Mint never hinged.
$1.30 Item #USA0649S23
add to cart

United States
Scott #649 1928
2c Aeronautics Conference.
Mint never hinged.
$1.00 Item #USA0649S25
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United States
Scott #649 1928
2c Aeronautics Conference well centered.
Unused lightly hinged.
$2.50 Item #USA0649S26
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United States
Scott #649 1928
2c Aeronautics Conference well centered.
Mint never hinged.
$2.50 Item #USA0649S29
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United States
Scott #649-650 1928
2c and 5c Aeronautics Conference.
Mint never hinged.
$6.50 Item #USA0649S30
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United States
Scott #649 1928
2c Aeronautical Conference 1928 Green Illustrated Washington, D.C. International Civil Aeronautics Conference Dec. 12-14, 1928. First Day to Birmingham, England. Congress of the United States Ackerman M.C. corner card. LEGAL SIZE.
Typewritten Address.
$55.00 Item #USA0649W01
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United States
Scott #650 1928
2c and 5c Aeonautical Conference 1928 Green Illustrated Washington, D.C. International Aeronautical Conference Dec. 12-14, 1928 First Day Airmail Envelope to Pittsburg, Pa. Uncacheted.
Rubberstamp Address.
$25.00 Item #USA0650C02
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United States
Scott #650 1928
2c and 5c Aeonautical Conference 1928 Green Illustrated Washington, D.C. International Aeronautical Conference Dec. 12-14, 1928 First Day Airmail Envelope to Pittsburg, Pa. Uncacheted.
Rubberstamp Address.
$25.00 Item #USA0650C03
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United States
Scott #650 1928
5c Aeronautical Conference 1928 Green Illustrated Washington, D.C. International Civil Aeronautcs Conference Dec. 12-14, 1928 Airmail Envelope to Kansas City, Mo. General Purpose rubberstamp First Day of Issue cachet.
Typewritten Address.
$15.00 Item #USA0650C05
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United States
Scott #650 1928
5c Aeronautics Conference 1928 Washington, D.C. International Civil Aeronautics Conference Dec. 12-14, 1928 slogan Local Use. Uncacheted.
Typewritten Address.
$10.00 Item #USA0650C3
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$1.80 Item #USA0650S10
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused hinged.
$1.75 Item #USA0650S15
add to cart

United States
Scott #650 1928
5c Aeronautics Conference Block.
Unused hinged with two never hinged and gum crease.
$10.00 Item #USA0650S16
add to cart

United States
Scott #650 1928
5c Aeronautics Conference Block with Plate 19661.
Mint never hinged.
$20.00 Item #USA0650S20
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused lightly hinged.
$3.40 Item #USA0650S22
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$2.45 Item #USA0650S28
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$2.45 Item #USA0650S29
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$1.80 Item #USA0650S30
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$1.20 Item #USA0650S32
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Mint never hinged.
$1.70 Item #USA0650S36
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused hinged.
$2.35 Item #USA0650S37
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Mint never hinged.
$2.45 Item #USA0650S4
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused hinged.
$3.40 Item #USA0650S40
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused hinged.
$2.25 Item #USA0650S41
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused hinged.
$1.70 Item #USA0650S43
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$2.45 Item #USA0650S44
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Used.
$2.45 Item #USA0650S46
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
mint never hinged with natural gum crease.
$2.40 Item #USA0650S47
add to cart

United States
Scott #650 1928
5c Aeronautics Conference.
Unused hinged.
$1.70 Item #USA0650S48
add to cart

United States
Scott #651 1929
2c George Rogers Clark 1929 Washington, D.C. numeral duplex First Day to Jamaica, N.Y. Of the period typewritten cachet.
Typewritten Address.
$15.00 Item #USA0651C01
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United States
Scott #651 1929
2c George Rogers Clark Block.
Mint never hinged.
$3.45 Item #USA0651S03
add to cart

United States
Scott #651 1929
2c George Rogers Clark Block.
Mint never hinged.
$3.45 Item #USA0651S04
add to cart

United States
Scott #654 1929
2c Edison 1929 Menlo Park, N.J. First Day to Bristol, Conn. Uncacheted.
Rubberstamp Address and stamp with pulled perf.
$15.00 Item #USA0654C01
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United States
Scott #654 1929
2c Edison 1929 Menlo Park, N.J. to Niagara Falls, N.Y. First Day. Uncacheted.
Ink address opened at left.
$12.50 Item #USA0654C03
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United States
Scott #654 1929
2c Edison 1929 Menlo Park, N.J. to Niagara Falls, N.Y. First Day. Uncacheted.
Ink address opened at left.
$12.50 Item #USA0654C04
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United States
Scott #654 1929
2c Edison 1929 Menlo Park, N.J. to Lambertville, N.J. First Day. Unlisted cachet.
Typewritten Address. opened at left.
$30.00 Item #USA0654C05
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United States
Scott #654 1929
2c Edison Electric Light 1929 Menlo Park, N.J. to West Orange, N.J. Planty 654-7. Roessler postcard.
Ink address.
$100.00 Item #USA0654C1
add to cart

United States
Scott #654 1929
2c Edison Electric Light 1929 Menlo Park, N.J. to Bordentown, N.J. Uncacheted.
Typewritten Address.
$8.00 Item #USA0654C3
add to cart

United States
Scott #654 1929
2c Edison Flat Press Block.
Unused lightly hinged with two never hinged.
$2.50 Item #USA0654S06
add to cart

United States
Scott #654 1929
2c Edison Flat Press Block with Pate 19775 number.
Mint never hinged.
$2.75 Item #USA0654S08
add to cart

United States
Scott #654 1929
2c Edison Flat Press Plate 19778 Block of Six.
Mint never hinged.
$30.00 Item #USA0654S1
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Used.
$1.30 Item #USA0656S02
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil Pair.
Used.
$1.50 Item #USA0656S07
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Unused hinged.
$5.25 Item #USA0656S23
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Used.
$1.30 Item #USA0656S24
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Used.
$1.30 Item #USA0656S25
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Used.
$1.30 Item #USA0656S26
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Used.
$1.30 Item #USA0656S27
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Used.
$1.30 Item #USA0656S28
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Unused hinged.
$3.50 Item #USA0656S29
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Mint never hinged.
$10.50 Item #USA0656S30
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil Pair.
Mint never hinged.
$33.75 Item #USA0656S31
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil Pair.
Mint never hinged with rounded corner.
$20.00 Item #USA0656S32
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil .
Unused hinged.
$5.25 Item #USA0656S33
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil .
Mint never hinged.
$7.15 Item #USA0656S34
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil .
Mint never hinged.
$15.00 Item #USA0656S35
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil Line Pair.
Mint never hinged.
$82.50 Item #USA0656S36
add to cart

United States
Scott #656 1929
2c Electric Light Jubilee Coil.
Mint never hinged.
$5.00 Item #USA0656S39
add to cart

United States
Scott #657 1929
2c Sullivan 1929 Penn Yan, N.Y. First Day to Tulsa, Okla. Uncacheted.
Rubberstamp Address.
$20.00 Item #USA0657C02
add to cart

United States
Scott #657 1929
1c Franklin and 2c Sullivan Pair 1929 Auburn, New York to Albany, N. Y. First Day. Mauck Cachet. Planty 9B.
Typewritten Address.
$25.00 Item #USA0657C04
add to cart

United States
Scott #657 1929
2c Sullivan 1929 Seneca Falls, N.Y. First Day to Auburn, N.Y. First Roscher cachet Planty 657-27.
Typewritten Address.
$35.00 Item #USA0657C06
add to cart

United States
Scott #657 1929
2c Sullivan 1929 Geneseo, N.Y. to Forestville, N.J. Maj. Gen. John Sullivan Commemorative June 17th 1929 rubber stamp cachet. Planty unlisted.
Ink address.
$40.00 Item #USA0657C1
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United States
Scott #657 1929
2c Sullivan 1929 Penn Yan, N.Y. First Day to Washington, D.C. Emeigh cachet Planty 657-35.
Ink Address with some edge wear.
$80.00 Item #USA0657C10
add to cart

United States
Scott #657 1929
2c Sullivan 1929 Waverly, N.Y. First Day to Forks, NY. Klotzbach cachet Planty 657-11.
Printed Address.
$35.00 Item #USA0657C18
add to cart

United States
Scott #658 1929
1c Jefferson Fourth Bureau Overprinted Kans. Block.
Mint never hinged.
$5.00 Item #USA0658S14
add to cart

United States
Scott #658 1929
1c Jefferson Fourth Bureau Overprinted Kans. Block.
Used.
$1.00 Item #USA0658S15
add to cart

United States
Scott #663 1929
5c Theodore Roosevelt Fourth Bureau Overprinted Kans.
Unused hinged.
$6.75 Item #USA0663S12
add to cart

United States
Scott #666 1929
8c Grant Fourth Bureau Overprinted Kans.
Used.
$30.00 Item #USA0666S01
add to cart

United States
Scott #667 1929
9c Jefferson Fourth Bureau Overprinted Kans.
Used.
$10.50 Item #USA0667S02
add to cart

United States
Scott #667 1929
9c Jefferson Fourth Bureau Overprinted Kans. Pair.
Used.
$16.50 Item #USA0667S10
add to cart

United States
Scott #670 1929
1 1/2c Harding Fourth Bureau Overprinted Nebr.
Unused lightly hinged.
$4.00 Item #USA0670S12
add to cart

United States
Scott #671 1929
2c Nebraska 1929 Beatrice, Nebr. to Frank Herget, Buffalo, N.Y. Uncacheted.
Rubberstamp Address.
$80.00 Item #USA0671C1
add to cart

United States
Scott #671 1929
2c Washington Fourth Bureau Overprinted Nebr.
Unused lightly hinged.
$1.50 Item #USA0671S07
add to cart

United States
Scott #673 1929
4c Nebraska 1929 Fairbury, Nebr. to Frank Herget Buffalo, N.Y. Uncacheted.
Rubberstamp Address.
$90.00 Item #USA0673C1
add to cart

United States
Scott #673 1929
4c Martha Washington Fourth Bureau Overprinted Nebr.
Unused no gum.
$5.00 Item #USA0673S09
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Toledo, Ohio numeral duplex First Day to Sabetha, Kansas. Uncacheted.
Typewritten Address with some edge wear.
$15.00 Item #USA0680C01
add to cart

United States
Scott #680 1929
2c Fallen Timbers Block 1929 Waterville, Ohio. First Day to Pasadena, Cal. Official Post Office cachet Planty 680-1.
Ink address.
$12.00 Item #USA0680C02
add to cart

United States
Scott #680 1929
2c Fallen Timbers Block 1929 Perrysburg, Ohio. First Day to Pasadena, Cal. Uncacheted.
Ink address.
$5.00 Item #USA0680C04
add to cart

United States
Scott #680 1929
2c Fallen Timbers Block 1929 Erie, Ohio. First Day to Pasadena, Cal. Uncacheted.
Ink address.
$5.00 Item #USA0680C05
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Waterville, Ohio. First Day. Official Post Office cachet Planty 680-1.
Rubberstamp Address.
$10.00 Item #USA0680C07
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Perrysburg, Ohio to Binghamton, N.Y. First Day. American Air Mail Society Corner card.
Typewritten Address.
$10.00 Item #USA0680C08
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Toledo, Ohio to Binghamton, N.Y. First Day. American Air Mail Society Corner card.
Typewritten Address.
$10.00 Item #USA0680C09
add to cart

United States
Scott #680 1929
2c Fallen Timbers Plate Number single 1929 Perrysburg, Ohio to Newark, N.J. Uncacheted.
Rubberstamp Address.
$5.00 Item #USA0680C1
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Toledo, Ohio. First Day to Shamokin, Pa. Uncacheted.
Typewritten Address.
$10.00 Item #USA0680C10
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Waterville, Ohio. First Day. Unknown cachet Planty 680-11.
Typewritten Address.
$20.00 Item #USA0680C11
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Waterville, Ohio. First Day to Cincinnati, Ohio. Official Post Office cachet Planty 680-1.
Ink address.
$15.00 Item #USA0680C13
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Erie, Pa. First Day to Cleveland, Ohio. First Violet Rubberstamp Erie Chamber of Commerce cachet Planty 680-22.
Typewritten Address.
$10.00 Item #USA0680C14
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Waterville, Ohio to Winfield, N.Y. Planty 680-1.
Typewritten Address.
$8.00 Item #USA0680C2
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Waterville, Ohio to Winfield, N.Y. Planty 680-1.
Typewritten Address.
$8.00 Item #USA0680C3
add to cart

United States
Scott #680 1929
2c Fallen Timbers 1929 Waterville, Ohio to Winfield, N.Y. Planty 680-1.
Typewritten Address.
$8.00 Item #USA0680C4
add to cart

United States
Scott #680 1929
2c Fallen Timbers Block.
Mint never hinged.
$3.00 Item #USA0680S05
add to cart

United States
Scott #680 1929
2c Fallen Timbers Block.
Mint never hinged.
$3.00 Item #USA0680S06
add to cart

United States
Scott #680 1929
2c Fallen Timbers Block with Plate 19829.
Mint never hinged.
$1.75 Item #USA0680S09
add to cart

United States
Scott #681 1929
2c Ohio River Canal 1929 Illustrated Evansville, Ind. Air-Mail Saves Time First Day to Forestville, N.Y. Roessler cachet Planty 681-6A.
Typewritten Address.
$25.00 Item #USA0681C03
add to cart

United States
Scott #681 1929
2c Ohio River Canal Block 1929 Cairo, Ill Airmail to Newark, N.J. First Day. Roessler Airmail Envelope.
Typewritten Address.
$27.00 Item #USA0681C04
add to cart

United States
Scott #681 1929
2c Ohio River Canal 1929 Pittsburgh, Pa. Airmail to Newark, N.J. Uncacheted Airmail Envelope.
Rubberstamp Address.
$5.00 Item #USA0681C05
add to cart

United States
Scott #681 1929
2c Ohio River Canal 1929 Homestead, Pa. First Day to Cleveland, Ohio. Rubberstamp cachet Planty 681-3.
Rubberstamp Address.
$15.00 Item #USA0681C06
add to cart

United States
Scott #681 1929
2c Ohio River Canal 1929 Cincinnati, Ohio Notify Your Correspondents of Change of Address. First Day to Seattle, Wash. First Ohio Valley Improvement Association rubberstamp cachet Planty 681-5.
Ink address with small stain and some edge wear.
$15.00 Item #USA0681C07
add to cart