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In Memoriam John F. Kennedy First Day Covers First Day Cover First Day Cover First Day Cover

In Memoriam John F. Kennedy First Day Covers Fi...
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Battle of Bunker Hill Bicentennial 1775-1975 First Day Covers First Day Cover First Day Cover First Day Cover

Battle of Bunker Hill Bicentennial 1775-1975 Fi...
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Honoring Edgar Lee Masters, American Poet First Day Covers First Day Cover First Day Cover First Day Cover

Honoring Edgar Lee Masters, American Poet First...
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Skilled Hands for Independence-1777 First Day Covers First Day Cover First Day Cover First Day Cover

Skilled Hands for Independence-1777 First Day C...
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Battle of Princeton First Day Covers First Day Cover First Day Cover First Day Cover

Battle of Princeton First Day Covers First Day ...
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1st Continental Congress 1774 First Day Covers First Day Cover First Day Cover First Day Cover

1st Continental Congress 1774 First Day Covers ...
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Battle of Bunker Hill First Day Covers First Day Cover First Day Cover First Day Cover

Battle of Bunker Hill First Day Covers First Da...
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US Bicentennial General Nicholas Herkimer First Day Covers First Day Cover First Day Cover First Day Cover

US Bicentennial General Nicholas Herkimer First...
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Bicentennial First Civil Settlement in Alta, California by Spain in 1777 First Day Covers First Day Cover First Day Cover First Day Cover

Bicentennial First Civil Settlement in Alta, Ca...
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John Dickenson Drafter Drafting the Articles of Confederation York Pennsylvania 1777 First Day Covers First Day Cover First Day First Day Cover

John Dickenson Drafter Drafting the Articles of...
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New York World's Fair First Day Covers First Day Cover First Day Cover First Day Cover

New York World's Fair First Day Covers First Da...
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Centennial Universal Postal Union 1874-1974 First Day Covers First Day Cover First Day Cover First Day Cover

Centennial Universal Postal Union 1874-1974 Fir...
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Centennial Universal Postal Union 1874-1974 First Day Covers First Day Cover First Day Cover First Day Cover

Centennial Universal Postal Union 1874-1974 Fir...
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Contributers to the Cause, Sybil Ludington First Day Covers First Day Cover First Day Cover First Day Cover

Contributers to the Cause, Sybil Ludington Firs...
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200th Anniversary Pacific Explorations of Captain James Cook First Day Covers First Day Cover First Day Cover First Day Cover

200th Anniversary Pacific Explorations of Capta...
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200th Anniversary Birth of American Independence First Day Covers First Day Cover First Day Cover First Day Cover

200th Anniversary Birth of American Independenc...
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US Bicentennial First Day Covers First Day Cover First Day Cover First Day Cover

US Bicentennial First Day Covers First Day Cove...
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Legend of Sleepy Hollow First Day Covers First Day Cover First Day Cover First Day Cover

Legend of Sleepy Hollow First Day Covers First ...
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A Salute to United States Postal People First Day Covers First Day Cover First Day Cover First Day Cover

A Salute to United States Postal People First D...
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Our Mineral Heritage Series First Day Covers First Day Cover First Day Cover First Day Cover

Our Mineral Heritage Series First Day Covers Fi...
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Honoring Herbert Hoover 1874-1964 First Day Covers First Day Cover First Day Cover First Day Cover

Honoring Herbert Hoover 1874-1964 First Day Cov...
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Centennial Introduction of Angus Cattle into the US, Rural America Series First Day Covers First Day Cover First Day Cover First Day Cover

Centennial Introduction of Angus Cattle into th...
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John J Audobon First Day Covers First Day Cover First Day Cover First Day Cover

John J Audobon First Day Covers First Day Cover...
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George Washingon First Day Covers First Day Cover First Day Cover First Day Cover

George Washingon First Day Covers First Day Cov...
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American Revolution Bicentennial First Day Covers First Day Cover First Day Cover First Day Cover

American Revolution Bicentennial First Day Cove...
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American Flag First Day Covers First Day Cover First Day Cover First Day Cover

American Flag First Day Covers First Day Cover ...
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200th Year of Birth of American Independence First Day Covers First Day Cover First Day Cover First Day Cover

200th Year of Birth of American Independence Fi...
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Coil Stamp, People's Right ot Petition for Redress First Day Covers First Day Cover First Day Cover First Day Cover

Coil Stamp, People's Right ot Petition for Redr...
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W.C. Handy Father of the Blues First Day Covers First Day Cover First Day Cover First Day Cover

W.C. Handy Father of the Blues First Day Covers...
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The Solomon R. Gugenheim Museum New York First Day Covers First Day Cover First Day Cover First Day Cover

The Solomon R. Gugenheim Museum New York First ...
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50th Anniversary Talking Pictures First Day Covers First Day Cover First Day Cover First Day Cover

50th Anniversary Talking Pictures First Day Cov...
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Freedom of the Press First Day Covers First Day Cover First Day Cover First Day Cover

Freedom of the Press First Day Covers First Day...
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America's Light Fueled by Truth and Reason First Day Covers First Day Cover First Day Cover First Day Cover

America's Light Fueled by Truth and Reason Firs...
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Freedom of the Press First Day Covers First Day Cover First Day Cover First Day Cover

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Coil Stamp, Marching in step to the music of the Union First Day Covers First Day Cover First Day Cover First Day Cover

Coil Stamp, Marching in step to the music of th...
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100 Years of Intercollegiate Football the Start of it all Rutgers-Princeton, 1869 First Day Covers First Day Cover First Day Cov First Day Cover

100 Years of Intercollegiate Football the Start...
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World Peace through Law 1975 First Day Covers First Day Cover First Day Cover First Day Cover

World Peace through Law 1975 First Day Covers F...
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50th Anniversary American Society of Composers, Authors and Publishers First Day Covers First Day Cover First Day Cover First Day Cover

50th Anniversary American Society of Composers,...
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200th Anniversary Boston Tea Party First Day Covers First Day Cover First Day Cover First Day Cover

200th Anniversary Boston Tea Party First Day Co...
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Mt. Vernon 1 1/2c Regular Postage Series of 1954-56 First Day Covers First Day Cover First Day Cover First Day Cover

Mt. Vernon 1 1/2c Regular Postage Series of 195...
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Benjamin Franklin First Day Covers First Day Cover First Day Cover First Day Cover

Benjamin Franklin First Day Covers First Day Co...
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In Memoriam Dwight D. Eisenhower 1899-1969 First Day Covers First Day Cover First Day Cover First Day Cover

In Memoriam Dwight D. Eisenhower 1899-1969 Firs...
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Remote Outpost New Nation Building Westward First Day Covers First Day Cover First Day Cover First Day Cover

Remote Outpost New Nation Building Westward Fir...
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America's Bicentennial Let Freedom Ring First Day Covers First Day Cover First Day Cover First Day Cover

America's Bicentennial Let Freedom Ring First D...
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U.S. Postal Service Bicentennial - 1775-1975 First Day Covers First Day Cover First Day Cover First Day Cover

U.S. Postal Service Bicentennial - 1775-1975 Fi...
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U.S. Postal Service Bicentennial - 1775-1975 First Day Covers First Day Cover First Day Cover First Day Cover

U.S. Postal Service Bicentennial - 1775-1975 Fi...
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200th Anniversary First Continental Congress First Day Covers First Day Cover First Day Cover First Day Cover

200th Anniversary First Continental Congress Fi...
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Frank Lloyd Wright First Day Covers First Day Cover First Day Cover First Day Cover

Frank Lloyd Wright First Day Covers First Day C...
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Skylab Saluting United States Space Achievements First Day Covers First Day Cover First Day Cover First Day Cover

Skylab Saluting United States Space Achievement...
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General Henry Knox First Day Covers First Day Cover First Day Cover First Day Cover

General Henry Knox First Day Covers First Day C...
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Our Mineral Heritage Series First Day Covers First Day Cover First Day Cover First Day Cover

Our Mineral Heritage Series First Day Covers Fi...
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Centennial of Sound Recording First Day Covers First Day Cover First Day Cover First Day Cover

Centennial of Sound Recording First Day Covers ...
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John F. Kennedy First Day Covers First Day Cover First Day Cover First Day Cover

John F. Kennedy First Day Covers First Day Cove...
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Franklin D. Roosevelt, Prominent Americans First Day Covers First Day Cover First Day Cover First Day Cover

Franklin D. Roosevelt, Prominent Americans Firs...
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Boston Tea Party First Day Covers First Day Cover First Day Cover First Day Cover

Boston Tea Party First Day Covers First Day Cov...
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Centennial Universal Postal Union First Day Covers First Day Cover First Day Cover First Day Cover

Centennial Universal Postal Union First Day Cov...
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Regular Postage Series of 1954 First Day Covers First Day Cover First Day Cover First Day Cover

Regular Postage Series of 1954 First Day Covers...
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Abraham Lincoln First Day Covers First Day Cover First Day Cover First Day Cover

Abraham Lincoln First Day Covers First Day Cove...
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John F. Kennedy, 35th President of the United States First Day Covers First Day Cover First Day Cover First Day Cover

John F. Kennedy, 35th President of the United S...
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75th Anniversary of Opening of the Cherokee Strip First Day Covers First Day Cover First Day Cover First Day Cover

75th Anniversary of Opening of the Cherokee Str...
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Tricentennial English Settlement in South Carolina First Day Covers First Day Cover First Day Cover First Day Cover

Tricentennial English Settlement in South Carol...
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150th Anniversary Dartmouth College Case First Day Covers First Day Cover First Day Cover First Day Cover

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200th Anniversary Captain James Cook Pacific Explorations First Day Covers First Day Cover First Day Cover First Day Cover

200th Anniversary Captain James Cook Pacific Ex...
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Drafting the Articles of Confederation First Day Covers First Day Cover First Day Cover First Day Cover

Drafting the Articles of Confederation First Da...
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America's Light will Shine Over all the Land 1978 First Day Covers First Day Cover First Day Cover First Day Cover

America's Light will Shine Over all the Land 19...
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Stone Mountain Memorial First Day Covers First Day Cover First Day Cover First Day Cover

Stone Mountain Memorial First Day Covers First ...
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500th Anniversary Birth Of Nicolaus Copernicus 1474-1973, Polish Astronomer First Day Covers First Day Cover First Day Cover First Day Cover

500th Anniversary Birth Of Nicolaus Copernicus ...
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John J. Pershing American Military Leader First Day Covers First Day Cover First Day Cover First Day Cover

John J. Pershing American Military Leader First...
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Pacific Explorations of Captain James Cook First Day Covers First Day Cover First Day Cover First Day Cover

Pacific Explorations of Captain James Cook Firs...
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Eugene O'Neill First Day Covers First Day Cover First Day Cover First Day Cover

Eugene O'Neill First Day Covers First Day Cover...
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Coil Stamp, Right of the People to Peaceably Assemble First Day Covers First Day Cover First Day Cover First Day Cover

Coil Stamp, Right of the People to Peaceably As...
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Emergency Change of Rate First Day Covers First Day Cover First Day Cover First Day Cover

Emergency Change of Rate First Day Covers First...
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Bunker Hill Monument First Day Covers First Day Cover First Day Cover First Day Cover

Bunker Hill Monument First Day Covers First Day...
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Freedom to Speak Out 2c Definitive Issue 1977 A Root of Democracy First Day Covers First Day Cover First Day Cover First Day Cover

Freedom to Speak Out 2c Definitive Issue 1977 A...
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Coil Stamp, I Lift My Lamp Beside the Golden Door First Day Covers First Day Cover First Day Cover First Day Cover

Coil Stamp, I Lift My Lamp Beside the Golden Do...
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The Land of the Free the Home of the Brave 15c Postage Stamp 1978 First Day Covers First Day Cover First Day Cover First Day Cover

The Land of the Free the Home of the Brave 15c ...
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Great Seal fo the United States of America 13c Definitive Issue 1975 First Day Covers First Day Cover First Day Cover First Day Cover

Great Seal fo the United States of America 13c ...
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America's Light Sustained by Love of Liberty First Day Covers First Day Cover First Day Cover First Day Cover

America's Light Sustained by Love of Liberty Fi...
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Pueblo Indian Pottery Series of 1977 First Day Covers First Day Cover First Day Cover First Day Cover

Pueblo Indian Pottery Series of 1977 First Day ...
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A Public that Reads First Day Covers First Day Cover First Day Cover First Day Cover

A Public that Reads First Day Covers First Day ...
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In the house America had been born, The Constitution to Secure the Liberties hard won was adopted First Day Covers First Day Cov First Day Cover

In the house America had been born, The Constit...
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100th Running Kentucky Derby 1974 First Day Covers First Day Cover First Day Cover First Day Cover

100th Running Kentucky Derby 1974 First Day Cov...
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Civil War Centennial 1864-1964 Battle of the Wilderness First Day Covers First Day Cover First Day Cover First Day Cover

Civil War Centennial 1864-1964 Battle of the Wi...
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The American Indian 13c Postage Stamp 1978 First Day Covers First Day Cover First Day Cover First Day Cover

The American Indian 13c Postage Stamp 1978 Firs...
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200th Anniversary Captain James Cook Pacific Explorations First Day Covers First Day Cover First Day Cover First Day Cover

200th Anniversary Captain James Cook Pacific Ex...
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Commemorating The Bicentennial of America's Postal Service First Day Covers First Day Cover First Day Cover First Day Cover

Commemorating The Bicentennial of America's Pos...
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The Bicentennial of America's Postal Service First Day Covers First Day Cover First Day Cover First Day Cover

The Bicentennial of America's Postal Service Fi...
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John J Pershing First Day Covers First Day Cover First Day Cover First Day Cover

John J Pershing First Day Covers First Day Cove...
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Coil Stamp, George Washington First Day Covers First Day Cover First Day Cover First Day Cover

Coil Stamp, George Washington First Day Covers ...
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Freedom of the Press First Day Covers First Day Cover First Day Cover First Day Cover

Freedom of the Press First Day Covers First Day...
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Toys in the Attic, Christmas 1970 First Day Covers First Day Cover First Day Cover First Day Cover

Toys in the Attic, Christmas 1970 First Day Cov...
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Peter Francisco First Day Covers First Day Cover First Day Cover First Day Cover

Peter Francisco First Day Covers First Day Cove...
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Spirit of 76 American Revolution Bicentennial First Day Covers First Day Cover First Day Cover First Day Cover

Spirit of 76 American Revolution Bicentennial F...
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150th Anniversary Mississippi Statehood 1817-1967 First Day Covers First Day Cover First Day Cover First Day Cover

150th Anniversary Mississippi Statehood 1817-19...
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Harriet Tubman First Day Covers First Day Cover First Day Cover First Day Cover

Harriet Tubman First Day Covers First Day Cover...
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Certified Mail Stamp First Day Covers First Day Cover First Day Cover First Day Cover

Certified Mail Stamp First Day Covers First Day...
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A Salute to United States Postal People First Day Covers First Day Cover First Day Cover First Day Cover

A Salute to United States Postal People First D...
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10th Anniversary Antarctic Treaty of 1959 First Day Covers First Day Cover First Day Cover First Day Cover

10th Anniversary Antarctic Treaty of 1959 First...
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Remember the Alamo First Day Covers First Day Cover First Day Cover First Day Cover

Remember the Alamo First Day Covers First Day C...
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Regular Issue 25c Paul Revere Patriot First Day Covers First Day Cover First Day Cover First Day Cover

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Martha Washington First Day Covers First Day Cover First Day Cover First Day Cover

Martha Washington First Day Covers First Day Co...
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50th Anniversary National Park Service First Day Covers First Day Cover First Day Cover First Day Cover

50th Anniversary National Park Service First Da...
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Emancipation Proclamation-Civil War Centennial First Day Covers First Day Cover First Day Cover First Day Cover

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In Memoriam Eleanor Roosevelt First Day Covers First Day Cover First Day Cover First Day Cover

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Andrew Jackson 1c Postage Stamp Series 1963 First Day Covers First Day Cover First Day Cover First Day Cover

Andrew Jackson 1c Postage Stamp Series 1963 Fir...
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25th Anniversary Voice of America First Day Covers First Day Cover First Day Cover First Day Cover

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Colonial Craftsmen First Day Covers First Day Cover First Day Cover First Day Cover

Colonial Craftsmen First Day Covers First Day C...
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Colonial American Craftsmen American Revolution First Day Covers First Day Cover First Day Cover First Day Cover

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Progress in Electronics, Series of 1973 First Day Covers First Day Cover First Day Cover First Day Cover

Progress in Electronics, Series of 1973 First D...
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Progress in Electronics First Day Covers First Day Cover First Day Cover First Day Cover

Progress in Electronics First Day Covers First ...
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Progress in Electronics First Day Covers First Day Cover First Day Cover First Day Cover

Progress in Electronics First Day Covers First ...
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Centennial Universal Postal Union First Day Covers First Day Cover First Day Cover First Day Cover

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Beat the Drum for Liberty and the Spirit of '76 First Day Covers First Day Cover First Day Cover First Day Cover

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Beat the Drum for Liberty and the Spirit of '76 First Day Covers First Day Cover First Day Cover First Day Cover

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Change of Rate Postage "B" Issue 1981 First Day Covers First Day Cover First Day Cover First Day Cover

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Olympic Games Series of 1976 First Day Covers First Day Cover First Day Cover First Day Cover

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Francis Parkman First Day Covers First Day Cover First Day Cover First Day Cover

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Davy Crockett First Day Covers First Day Cover First Day Cover First Day Cover

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Battle of Saratoga First Day Covers First Day Cover First Day Cover First Day Cover

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International Women's Year First Day Covers First Day Cover First Day Cover First Day Cover

International Women's Year First Day Covers Fir...
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