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First Day Of Issue Atoms For Peace Washington DC 1955 VTG Stamp Envelope Cover

First Day Of Issue Atoms For Peace Washington DC 1955 VTG Stamp Envelope Cover

$10.56$5.28

First Issue Pres Czech Masarvk Patriot 1960 Truth Prevails Stamps Envelope Cover

First Issue Pres Czech Masarvk Patriot 1960 Truth Prevails Stamps Envelope Cover

$9.95$4.97

#UC3 6¢ Air Post Stamped Envelope 192nd Chem. Platoon McClellan Field Cover 1942

#UC3 6¢ Air Post Stamped Envelope 192nd Chem. Platoon McClellan Field Cover 1942

$6.00$3.00

First Day Of Issue WA DC 1940 For Defense Security Vintage Stamps Posted Cover

First Day Of Issue WA DC 1940 For Defense Security Vintage Stamps Posted Cover

$10.56$5.28

First Day Issue Louisville Kentucky Sep 6 1957 La Fayette Stamp Envelope Cover

First Day Issue Louisville Kentucky Sep 6 1957 La Fayette Stamp Envelope Cover

$10.35$5.17

First Day Of Issue Robert A Taft Cincinnati OH 1960 Vintage Stamp Envelope Cover

First Day Of Issue Robert A Taft Cincinnati OH 1960 Vintage Stamp Envelope Cover

$10.77$5.38

1st Day Issue Albany New York 1954 Liberty In God We Trust Stamp Envelope Cover

1st Day Issue Albany New York 1954 Liberty In God We Trust Stamp Envelope Cover

$10.56$5.28

P.S. Write Soon First Day Issue 1980 WA DC Vintage Stamp Posted Envelope Cover

P.S. Write Soon First Day Issue 1980 WA DC Vintage Stamp Posted Envelope Cover

$10.77$5.38

2024 Solar Eclipse--Findlay, Ohio Cover

2024 Solar Eclipse--Findlay, Ohio Cover

$3.91$1.96

1947 Air Mail Cachet - FDC "Via Air Mail" block of four stamps

1947 Air Mail Cachet - FDC "Via Air Mail" block of four stamps

$4.00$2.00

1st Day Of Issue Boys Clubs of America Mvmt NY 1960 Vintage Stamp Envelope Cover

1st Day Of Issue Boys Clubs of America Mvmt NY 1960 Vintage Stamp Envelope Cover

$10.15$5.08

FLEETWOOD FDC: # 1704 George Washington at Princeton 1777 by Peale - PLATE BLK

FLEETWOOD FDC: # 1704 George Washington at Princeton 1777 by Peale - PLATE BLK

$9.95$4.97

First Day Issue Pony Express Sacramento CA 1860 - 1960 VTG Stamp Envelope Cover

First Day Issue Pony Express Sacramento CA 1860 - 1960 VTG Stamp Envelope Cover

$10.56$5.28

US #1a 1849 5c on Business Loan Cover May 17th, 1849 PA CV $2,000+ . KP-065

US #1a 1849 5c on Business Loan Cover May 17th, 1849 PA CV $2,000+ . KP-065

$837.00$418.50

WWLF COLLINS CACHET FDC 2007 STAR WARS 4143b MILLENNIUM FALCON COVER

WWLF COLLINS CACHET FDC 2007 STAR WARS 4143b MILLENNIUM FALCON COVER

$14.99$7.50

First Day Of Issue Andrew W Melon DEC 1955 WA DC Vintage Stamp Envelope Cover

First Day Of Issue Andrew W Melon DEC 1955 WA DC Vintage Stamp Envelope Cover

$10.15$5.08

First Day Of Issue Rapid City SD 1959 Soil Conservation VTG Stamp Envelope Cover

First Day Of Issue Rapid City SD 1959 Soil Conservation VTG Stamp Envelope Cover

$10.77$5.38

POSTAL STATIONARY, NATIONAL POST OFFICE DAY, NORTHAMPTON, MASS., 1932

POSTAL STATIONARY, NATIONAL POST OFFICE DAY, NORTHAMPTON, MASS., 1932

$6.95$3.48

1st Day Issue Birmingham Alabama 1960 God We Trust Vintage Stamp Envelope Cover

1st Day Issue Birmingham Alabama 1960 God We Trust Vintage Stamp Envelope Cover

$9.95$4.97

First Day Issue Benjamín Franklin George Washington 1955 Stamp Envelope Cover

First Day Issue Benjamín Franklin George Washington 1955 Stamp Envelope Cover

$10.35$5.17

First Day Issue Benjamín Franklin George Washington 1955 Stamp Envelope Cover

First Day Issue Benjamín Franklin George Washington 1955 Stamp Envelope Cover

$10.35$5.17

First Day Of Issue Water Is Life Conservation 1960 Vintage Stamps Envelope Cover

First Day Of Issue Water Is Life Conservation 1960 Vintage Stamps Envelope Cover

$10.35$5.17

1st Issue Chicago IL 1959 Pan American Games Soldier Field Stamp Envelope Cover

1st Issue Chicago IL 1959 Pan American Games Soldier Field Stamp Envelope Cover

$10.15$5.08

U.S - 1988 - MESA VERDE NATIONAL PARK , COLORADO - #229

U.S - 1988 - MESA VERDE NATIONAL PARK , COLORADO - #229

$1.99$0.99

First Day Issue Ernst Reuter Mayor of Berlin 1959 Vintage Stamp Envelope Cover

First Day Issue Ernst Reuter Mayor of Berlin 1959 Vintage Stamp Envelope Cover

$10.35$5.17

PCS GOLDEN REPLICAS #3840-3843 CHOREOGRAPHERS SET OF 4 FDC FIRST DAY COVERS

PCS GOLDEN REPLICAS #3840-3843 CHOREOGRAPHERS SET OF 4 FDC FIRST DAY COVERS

$7.95$3.98

US FDC First Day of Issue 100 years of progress for women 1848-1948

US FDC First Day of Issue 100 years of progress for women 1848-1948

$8.98$4.49

First Day Of Issue Ignacy Jan Paderewski 1960 DC Vintage Stamp Envelope Cover

First Day Of Issue Ignacy Jan Paderewski 1960 DC Vintage Stamp Envelope Cover

$10.35$5.17

First Day Of Issue Seato Unity Peace Progress WA DC 1960 Stamp Envelope Cover

First Day Of Issue Seato Unity Peace Progress WA DC 1960 Stamp Envelope Cover

$9.75$4.88

First Day Issue Saint Paul Michigan Statehood 1958 Vintage Stamp Envelope Cover

First Day Issue Saint Paul Michigan Statehood 1958 Vintage Stamp Envelope Cover

$10.15$5.08

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

$10.35$5.17

USPS FDC School Bus Scott #2123 Modes Of Transportation Cache Envelope

USPS FDC School Bus Scott #2123 Modes Of Transportation Cache Envelope

$4.00$2.00

1881-82c **COLUMBUS, OHIO** POSTAL COVER+"SOLID CIRCLE" CANCEL+SCOTT# 207 STAMP!

1881-82c **COLUMBUS, OHIO** POSTAL COVER+"SOLID CIRCLE" CANCEL+SCOTT# 207 STAMP!

$3.99$2.00

First Day Issue New Orleans LA 1957 Wildlife Conservation Stamp Envelope Cover

First Day Issue New Orleans LA 1957 Wildlife Conservation Stamp Envelope Cover

$9.95$4.97

First Day Issue 1956 50th Anniversary Pure Food Drug Laws Stamp Envelope Cover

First Day Issue 1956 50th Anniversary Pure Food Drug Laws Stamp Envelope Cover

$10.56$5.28

1st Day Of Issue Boys Clubs of America Mvmt NY 1960 Vintage Stamp Envelope Cover

1st Day Of Issue Boys Clubs of America Mvmt NY 1960 Vintage Stamp Envelope Cover

$10.15$5.08

Fleetwood: US Constitution Bicentennial Cover: CAESAR Essays Published

Fleetwood: US Constitution Bicentennial Cover: CAESAR Essays Published

$9.95$4.97

1st Day Issue Coast and Geodetic Survey Seattle WA 1957 VTG Stamp Envelope Cover

1st Day Issue Coast and Geodetic Survey Seattle WA 1957 VTG Stamp Envelope Cover

$10.56$5.28

First Day Of Issue Mount Vernon Virginia Feb 1956 Vintage Stamp Envelope Cover

First Day Of Issue Mount Vernon Virginia Feb 1956 Vintage Stamp Envelope Cover

$9.95$4.97

WWLF COLLINS CACHET FDC 2007 STAR WARS 4143f PRINCESS LEIA ORGANA & R2-D2 COVER

WWLF COLLINS CACHET FDC 2007 STAR WARS 4143f PRINCESS LEIA ORGANA & R2-D2 COVER

$14.99$7.50

First Day Of Issue Robert A Taft Cincinnati OH 1960 Vintage Stamp Envelope Cover

First Day Of Issue Robert A Taft Cincinnati OH 1960 Vintage Stamp Envelope Cover

$10.56$5.28

First Day Of Issue St. Joseph MO 1960 Pony Express Vintage Stamp Envelope Cover

First Day Of Issue St. Joseph MO 1960 Pony Express Vintage Stamp Envelope Cover

$10.77$5.38

First Day Of Issue Chicago IL 1960 Mount Vernon Vintage Stamp Envelope Cover

First Day Of Issue Chicago IL 1960 Mount Vernon Vintage Stamp Envelope Cover

$10.35$5.17

First Day Issue Flushing NY 1957 Religious Freedom in USA Stamp Envelope Cover

First Day Issue Flushing NY 1957 Religious Freedom in USA Stamp Envelope Cover

$10.56$5.28

MALACK 65 Fine, Civil War Patriotic Cover, American ..MORE.. f0725

MALACK 65 Fine, Civil War Patriotic Cover, American ..MORE.. f0725

$108.90$54.45

1966 United Nations Postal Admin PHILATELIC MAIL Cover w/ WFUNA #252! FUNA

1966 United Nations Postal Admin PHILATELIC MAIL Cover w/ WFUNA #252! FUNA

$3.99$2.00

1st Day Issue Communications For Peace WA DC Echo 1960 VTG Stamp Envelope Cover

1st Day Issue Communications For Peace WA DC Echo 1960 VTG Stamp Envelope Cover

$9.95$4.97

First Day Issue Chicago Illinois Mount Vernon 1960 Vintage Stamp Envelope Cover

First Day Issue Chicago Illinois Mount Vernon 1960 Vintage Stamp Envelope Cover

$9.95$4.97

First Day Issue Salt Lake City UT 1961 Blessings of Grass Stamp Envelope Cover

First Day Issue Salt Lake City UT 1961 Blessings of Grass Stamp Envelope Cover

$10.35$5.17

USA, SCOTT # 2179, SOUVENIR PAGE OF YEAR 1994 PHYSICIAN VIRGINIA APGAR

USA, SCOTT # 2179, SOUVENIR PAGE OF YEAR 1994 PHYSICIAN VIRGINIA APGAR

$2.50$1.25

Stamped envelopes collection 51 examples from 20 different USPS issues

Stamped envelopes collection 51 examples from 20 different USPS issues

$25.00$12.50

First Day Of Issue Chicago IL 1968 US Air Mail Vintage Stamp Envelope Cover

First Day Of Issue Chicago IL 1968 US Air Mail Vintage Stamp Envelope Cover

$10.87$5.43

First Issue Pres Czech Masarvk Patriot 1960 Truth Prevails Stamps Envelope Cover

First Issue Pres Czech Masarvk Patriot 1960 Truth Prevails Stamps Envelope Cover

$9.95$4.97

1st Issue International Telecommunication Union WA DC 1968 Stamp Envelope Cover

1st Issue International Telecommunication Union WA DC 1968 Stamp Envelope Cover

$10.35$5.17

First Day Of Issue Detroit Michigan 1967 Visit USA Vintage Stamp Envelope Cover

First Day Of Issue Detroit Michigan 1967 Visit USA Vintage Stamp Envelope Cover

$10.87$5.43

First Day Issue Ernst Reuter Mayor of Berlin 1959 Vintage Stamp Envelope Cover

First Day Issue Ernst Reuter Mayor of Berlin 1959 Vintage Stamp Envelope Cover

$10.15$5.08

US 1935 Santa Claus IN Merry Christmas Cover Reindeer Sleigh

US 1935 Santa Claus IN Merry Christmas Cover Reindeer Sleigh

$5.99$3.00

First Day Of Issue Washington D.C. 1959 Abe Lincoln Vintage Stamp Envelope Cover

First Day Of Issue Washington D.C. 1959 Abe Lincoln Vintage Stamp Envelope Cover

$10.77$5.38

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

$10.15$5.08

First Day Issue Friendship Key To World Peace 1956 WA DC Stamp Envelope Cover

First Day Issue Friendship Key To World Peace 1956 WA DC Stamp Envelope Cover

$9.95$4.97

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

$10.15$5.08

US Topical Covers Comic Cartoon Op-Ed Political Finance Bromo-Seltzer Ad Sign

US Topical Covers Comic Cartoon Op-Ed Political Finance Bromo-Seltzer Ad Sign

$4.49$2.25

1918 US #502 w Food will win the war, Portland OR slogan cancel on cover *d

1918 US #502 w Food will win the war, Portland OR slogan cancel on cover *d

$15.00$7.50

First Day Issue International Geophysical Year 1958 Chicago Stamp Envelope Cover

First Day Issue International Geophysical Year 1958 Chicago Stamp Envelope Cover

$10.15$5.08

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

1st Day Issue New York 1957 Alexander Hamilton Bicentennial Stamp Envelope Cover

$10.15$5.08

US #UC18 AIR MAIL AZUSA CALIFORNIA TO PASADENA COVER 1954

US #UC18 AIR MAIL AZUSA CALIFORNIA TO PASADENA COVER 1954

$1.95$0.97

First Day Of Issue WA DC 1957 Those Who Helped Fight Polio Stamp Envelope Cover

First Day Of Issue WA DC 1957 Those Who Helped Fight Polio Stamp Envelope Cover

$10.99$5.50

First Day Issue Friendship Key To World Peace 1956 WA DC Stamp Envelope Cover

First Day Issue Friendship Key To World Peace 1956 WA DC Stamp Envelope Cover

$10.56$5.28

First Day Of Issue Let Freedom Ring Air Mail Miami FL 1960 Stamp Envelope Cover

First Day Of Issue Let Freedom Ring Air Mail Miami FL 1960 Stamp Envelope Cover

$9.95$4.97

First Day Of Issue Washington D.C. 1959 Abe Lincoln Vintage Stamp Envelope Cover

First Day Of Issue Washington D.C. 1959 Abe Lincoln Vintage Stamp Envelope Cover

$10.99$5.50

First Day Of Issue Ogden Utah 1944 Completion of Railroad Stamps Posted Cover

First Day Of Issue Ogden Utah 1944 Completion of Railroad Stamps Posted Cover

$10.77$5.38

WWLF COLLINS FDC COVER 2006 WONDERS OF AMERICA 4047 LAKE SUPERIOR LARGEST LAKE

WWLF COLLINS FDC COVER 2006 WONDERS OF AMERICA 4047 LAKE SUPERIOR LARGEST LAKE

$13.99$7.00

First Day Issue New Orleans LA 1957 Wildlife Conservation Stamp Envelope Cover

First Day Issue New Orleans LA 1957 Wildlife Conservation Stamp Envelope Cover

$10.15$5.08

First Day Issue Franconia NH Old Man Of The Mountain 1955 Stamp Envelope Cover

First Day Issue Franconia NH Old Man Of The Mountain 1955 Stamp Envelope Cover

$10.56$5.28

American Craftsman Tools 13c Mint Embossed Envelope, Scott U575 Free Ship! Nice!

American Craftsman Tools 13c Mint Embossed Envelope, Scott U575 Free Ship! Nice!

$1.99$0.99

First Day Of Issue Chicago IL 1968 US Air Mail Vintage Stamp Envelope Cover

First Day Of Issue Chicago IL 1968 US Air Mail Vintage Stamp Envelope Cover

$11.31$5.66

First Day Issue New Orleans LA 1957 Wildlife Conservation Stamp Envelope Cover

First Day Issue New Orleans LA 1957 Wildlife Conservation Stamp Envelope Cover

$10.77$5.38

1st Day Of Issue Range Conservation Salt Lake UT 1961 VTG Stamps Envelope Cover

1st Day Of Issue Range Conservation Salt Lake UT 1961 VTG Stamps Envelope Cover

$10.35$5.17

WWLF COLLINS FDC COVER 2006 WONDERS OF AMERICA 4045 APPALACHIANS OLDEST MOUNTAIN

WWLF COLLINS FDC COVER 2006 WONDERS OF AMERICA 4045 APPALACHIANS OLDEST MOUNTAIN

$12.99$6.50

WWLF COLLINS FDC COVER 2013 MEDAL OF HONOR US NAVY 4822 CACHET

WWLF COLLINS FDC COVER 2013 MEDAL OF HONOR US NAVY 4822 CACHET

$10.99$5.50

First Day Of Issue Mount Vernon VA 1960 Faith & Justice Stamp Envelope Cover

First Day Of Issue Mount Vernon VA 1960 Faith & Justice Stamp Envelope Cover

$10.35$5.17

1984 Madison, Wisconsin Cancel on Great State Seal Cover Nice SKU# 32522

1984 Madison, Wisconsin Cancel on Great State Seal Cover Nice SKU# 32522

$4.50$2.25

America's Bicentennial Covers 1976-1977 Album w/ 19 Postal Cachet Covers Set

America's Bicentennial Covers 1976-1977 Album w/ 19 Postal Cachet Covers Set

$19.99$9.99

1940 Willkie Republican Presidential Run FDC Pre-MAD "Alfred E. Neuman" New Deal

1940 Willkie Republican Presidential Run FDC Pre-MAD "Alfred E. Neuman" New Deal

$895.00$447.50

US FDC First Day of Issue Cover XI International Botanical Congress Pine 1969

US FDC First Day of Issue Cover XI International Botanical Congress Pine 1969

$7.98$3.99

Celebrating The 20th Century 1900-1949 First Day Covers Collection 75 Covers

Celebrating The 20th Century 1900-1949 First Day Covers Collection 75 Covers

$29.75$14.88

Tranche 0 Launch Cover

Tranche 0 Launch Cover

$3.00$1.50

First Day Of Issue Devils Tower 1956 50th Anniversary Vintage Stamp Posted Cover

First Day Of Issue Devils Tower 1956 50th Anniversary Vintage Stamp Posted Cover

$10.77$5.38

First Day Issue 1956 50th Anniversary Pure Food Drug Laws Stamp Envelope Cover

First Day Issue 1956 50th Anniversary Pure Food Drug Laws Stamp Envelope Cover

$10.15$5.08

First Day Of Issue Chicago IL 1960 Mount Vernon Vintage Stamp Envelope Cover

First Day Of Issue Chicago IL 1960 Mount Vernon Vintage Stamp Envelope Cover

$10.35$5.17

22kt Gold Replica Stamps First Day Covers ALEXANDER CALDER March 25 1998

22kt Gold Replica Stamps First Day Covers ALEXANDER CALDER March 25 1998

$25.00$12.50

First Day Of Issue Washington DC 1940 Industry Agriculture Stamps Posted Cover

First Day Of Issue Washington DC 1940 Industry Agriculture Stamps Posted Cover

$10.99$5.50

First Day Issue Easton Pennsylvania Sep 6 1957 La Fayette Stamp Envelope Cover

First Day Issue Easton Pennsylvania Sep 6 1957 La Fayette Stamp Envelope Cover

$10.15$5.08

First Day Of Issue Juneau Alaska JAN 1959 Statehood Vintage Stamp Envelope Cover

First Day Of Issue Juneau Alaska JAN 1959 Statehood Vintage Stamp Envelope Cover

$10.56$5.28

US Free Frank, Ethel Kennedy on Mourning cover with sorrow & Bobby Kennedy c *d

US Free Frank, Ethel Kennedy on Mourning cover with sorrow & Bobby Kennedy c *d

$115.00$57.50

1st Day Issue Boston Massachusetts 1958 Paul Revere Vintage Stamp Envelope Cover

1st Day Issue Boston Massachusetts 1958 Paul Revere Vintage Stamp Envelope Cover

$9.95$4.97

LOS ALTOS CALIFORNIA TO PALO ALTOS CAL MOUNTAIN VIEW CANCEL APRIL 5 1912 COVER

LOS ALTOS CALIFORNIA TO PALO ALTOS CAL MOUNTAIN VIEW CANCEL APRIL 5 1912 COVER

$4.95$2.48

1st Day Issue American Institute of Architects FEB 1957 VTG Stamp Envelope Cover

1st Day Issue American Institute of Architects FEB 1957 VTG Stamp Envelope Cover

$10.77$5.38

US 1845 BOYDS LOCAL POST COVER 2¢ BLACK/GREEN Sc 20L4 CANCELLED KILLER TYPE PAID

US 1845 BOYDS LOCAL POST COVER 2¢ BLACK/GREEN Sc 20L4 CANCELLED KILLER TYPE PAID

$159.99$80.00

46 Vintage GEORGE WASHINGTON MASONIC STAMP CLUB COVERs - Years 1968 to 2000

46 Vintage GEORGE WASHINGTON MASONIC STAMP CLUB COVERs - Years 1968 to 2000

$49.95$24.98