Used First Day Covers

Series of 1971 - 11 Cent Air Mail Stamp First Day Cover

11 cent Air Mail Stamp Plate Block of Stamps First Day Cover

11c Air Mail Booklet Pane Series of 1971 Block of Stamps First Day Cover

Honoring Ernie Pyle 1900-1945 World War II Frontline Reporter First Day Cover

150th Anniversary Missouri Statehood First Day Cover

60c Special Delivery Postage Stamp 1971 First Day Cover

60¢ Special Delivery Postage Stamp 1971 First Day Cover

8¢ White House Coil Stamp Series of 1971 - 37th President and First Lady First Day Cover

White House 8c Stamp Series of 1971 First Day Cover

White House 8-cent Stamp, Series of 1971 Block of Stamps First Day Cover

8c Dwight D. Eisenhower Regular Postage - Series of 1971 First Day Cover

Dwight D. Eisenhower, 34th President and First Lady Block of Stamps First Day Cover

8¢ Dwight D. Eisenhower Coil Stamp Series of 1971 First Day Cover

8¢ Dwight D. Eisenhower, 34th President of the United States Block of Stamps First Day Cover

9¢ Air Mail Stamp Series of 1971 First Day Cover

9c Air Mail Stamp Series of 1971 Block of Stamps First Day Cover

Series of 1971 First Day Cover

21c Air Mail Stamp Series of 1971 Block of Stamps First Day Cover

10th Anniversary Antarctic Treaty of 1959 First Day Cover

10th Anniversary Antarctic Treaty of 1959 Block of Stamps First Day Cover

Inauguration of the United States Postal Service - July 1, 1971 First Day Cover

Inauguration of the UNited States Postal Service Block of Stamps First Day Cover

American Revolution Bicentennial First Day Cover

Bicentennial American Revolution Block of Stamps First Day Cover