White First Day Covers

1973 $1 Eugene O&#039;Neill First Day Cover First Day Cover

1959 15c Liberty For All Air Mail First Day Cover First Day Cover

1959 4c Ephraim McDowell First Day Cover First Day Cover

1959 8c Ernst Reuter Champion of Liberty First Day Cover First Day Cover

1959 4c Ernst Reuter Champion of Liberty First Day Cover First Day Cover

1959 4c Dental Health First Day Cover First Day Cover

1959 10c Pan American Games First Day Cover First Day Cover

1959 4c Oil&#039;s First Century First Day Cover First Day Cover

1959 4c Soil Conservation First Day Cover First Day Cover

1959 7c Balloon Jupiter First Day Cover First Day Cover

1973 8c Postal Employees First Day Cover First Day Cover

1973 8c Postal Employees FDC First Day Cover

1973 8c Postal Employees FDC First Day Cover

1977 13c Energy Development First Day Cover First Day Cover

1979 15c Pennsylvania Toleware Folk Art First Day Cover First Day Cover

1979 15c Pennsylvania Toleware Folk Art First Day Cover First Day Cover

1980 15c Christmas Season&#039;s Greetings First Day Cover First Day Cover

15c 1980 Christmas Madonna and Child First Day Cover First Day Cover

1966 5c Christmas First Day Cover First Day Cover

1965 5c Christmas First Day Cover First Day Cover

1972 8c Christmas &#039;Twas the Night Before Christmas FDC First Day Cover

1951 3c Washington Saves His Army at Brooklyn First Day Cover First Day Cover

1977 13c British Surrender at Saratoga FDC First Day Cover

1974 10c First Kentucky Settlement Fort Harrod FDC First Day Cover