Philatelic

Honoring Journalism and Freedom of the Press First Day Cover

100th Anniversary of the Overland Mail 1858-1958 First Day Cover

200th Anniversary of Noah Webster The American Dictionary of the English language 1758-1958 First Day Cover

Forest Conservation 1958 First Day Cover

200th Anniversary of the occupation of Fort Duquesne by General John Forbes 1758-1958 First Day Cover

Lincoln Sesquicentennial First Day Cover

Lincoln Sesquicentennial Series 1809-1959 First Day Cover

100th Anniversary of Oregon Statehood 1859-1959 First Day Cover

Honoring Jose de San Martin, Champion of Liberty, 1778-1850 First Day Cover

Honoring Jose de San Martin - Champion of Liberty 1778-1850 First Day Cover

Honoring Jose de San Martin First Day Cover

Commemorating the Lincoln Sesquicentennial and Copper Union Speech New York City: Feb 27, 1860 First Day Cover

NATO 10th Anniversary of the signing of the North Atlantic Treaty First Day Cover

Honoring the XVIIth Congress of the International Chamber of Commerce First Day Cover

Lincoln Sesquicentennial Series 1809-1959 First Day Cover

100th Anniversary of the Discovery of Silver First Day Cover

American Flag Independence Day July 4th 1959 First Day Cover

Honoring the Soil Conservation Movement in America 1959 First Day Cover

Oil&#039;s First Century 1859 - 1959 &quot;Born in Freedom Working for Progress&quot; First Day Cover

Oils First Century 1859 - 1959 Born in Freedom Working for Proress First Day Cover

Centenary of the American Dental Association First Day Cover

Honoring Ernst Reuter - Champion of Liberty - Mayor of Berlin 1947-1953 First Day Cover

Honoring Ernst Reuter Champion of Liberty Mayor of Berlin 1948 - 1953 First Day Cover

Honoring Dr. Ephraim McDowell First Day Cover