United States first day covers from 1976.
#1637 Connecticut State Flag first day cover by an unknown cachetmaker. Postmark State: DC City: Wa..
$2.00
#1638 Massachusetts State Flag first day cover by America Cachets. The upper corners are creased. Po..
$2.00
#1638 Massachusetts State Flag first day cover by Colonial Cachets. Postmark State: MA City: Boston ..
$2.00
#1638 Massachusetts State Flag first day cover by America Cachets. The upper right corner is crease..
$3.50
#1638 Massachusetts State Flag first day cover by Duke Duffy. The corners are creased. Postmark St..
$3.00
#1638 Massachusetts State Flag first day cover by Jack's Covers. This cover is from a unique state ..
$25.00
#1638 Massachusetts State Flag first day cover by Medallion. Postmark State: MA City: Boston Year: 1..
$2.50
#1638 Massachusetts State Flag first day cover by Medallion. The upper right corner is creased. Post..
$2.50
#1638 Massachusetts State Flag first day cover by Postmasters of America. Postmark State: DC City: W..
$2.50
#1638 Massachusetts State Flag first day cover by RLG - R L Goldstein. Postmark State: DC City: Wash..
$5.00
#1638 Massachusetts State Flag first day cover by an unknown cachetmaker. Postmark State: PA City: ..
$2.00
#1638 Massachusetts State Flag first day cover by an unknown cachetmaker. Postmark State: DC City: ..
$2.00
#1639 Maryland State Flag first day cover by Colonial Cachets. Postmark State: MD City: Annapolis Ye..
$2.00
#1639 Maryland State Flag first day cover by America Cachets. The upper right corner is creased. P..
$3.50
#1639 Maryland State Flag first day cover by Jack's Covers. This cover is from a unique state flags..
$25.00
#1639 Maryland State Flag first day cover by Medallion. Postmark State: DC City: Washington Year: 19..
$2.50
#1639 Maryland State Flag first day cover by Medallion. Postmark State: MD City: Annapolis Year: 197..
$2.50
#1639 Maryland State Flag First Day Cover by RLG - R L Goldstein. Postmark State: DC City: Washingt..
$5.00
#1639 Maryland State Flag first day cover by an unknown cachetmaker. Postmark State: PA City: Phila..
$2.00
#1639 Maryland State Flag first day cover by an unknown cachetmaker. Postmark State: DC City: Washi..
$2.00
#1640 South Carolina State Flag first day cover by America Cachets. Postmark State: DC City: Washing..
$2.00
#1640 South Carolina State Flag first day cover by America Cachets. Postmark State: DC City: Washing..
$3.50
#1640 South Carolina State Flag first day cover by Jack's Covers. This cover is from a unique state..
$25.00
#1641 New Hampshire State Flag first day cover by America Cachets. Postmark State: DC City: Washingt..
$2.00
#1641 New Hampshire State Flag first day cover by Colonial Cachets. Postmark State: NH City: Concord..
$2.00
#1641 New Hampshire State Flag first day cover by America Cachets. Postmark State: DC City: Washing..
$3.50
#1641 New Hampshire State Flag first day cover by an unknown cachetmaker on the USPS postal people e..
$8.00
#1641 New Hampshire State Flag first day cover by an unknown cachetmaker on the USPS postal people T..
$3.50
#1641 New Hampshire State Flag first day cover by Duke Duffy. The corners are creased. Postmark St..
$3.00
#1641 New Hampshire State Flag first day cover by Jack's Covers. This cover is from a unique state ..
$25.00
#1641 New Hampshire State Flag first day cover by Medallion. The upper right corner is creased. Post..
$2.50
#1641 New Hampshire State Flag first day cover by Nasa Local Post. Postmark State: DC City: Washing..
$3.50
#1641 New Hampshire State Flag First Day Cover by RLG - R L Goldstein. Postmark State: DC City: Was..
$5.00
#1641 New Hampshire State Flag first day cover by an unknown cachetmaker. Postmark State: PA City: ..
$2.00
#1641 New Hampshire State Flag first day cover by an unknown cachetmaker. Postmark State: DC City: ..
$2.00
#1642 Virginia State Flag first day cover by America Cachets. Postmark State: DC City: Washington Ye..
$2.00
#1642 Virginia State Flag first day cover by America Cachets. Postmark State: DC City: Washington Y..
$3.50
#1642 Virginia State Flag first day cover by an unknown cachetmaker on the USPS postal people The la..
$3.50
#1642 Virginia State Flag first day cover by an unknown cachetmaker on the USPS postal people envelo..
$10.00
#1642 Virginia State Flag first day cover by Duke Duffy. The corners are creased. Postmark State: ..
$3.00
#1642 Virginia State Flag first day cover by Jack's Covers. This cover is from a unique state flags..
$25.00
#1642 Virginia State Flag first day cover by Medallion. Postmark State: DC City: Washington Year: 19..
$2.50
#1642 Virginia State Flag First Day Cover by RLG - R L Goldstein. Postmark State: DC City: Washingt..
$5.00
#1642 Virginia State Flag first day cover by an unknown cachetmaker. Postmark State: DC City: Washi..
$2.00
#1642 Virginia State Flag first day cover by an unknown cachetmaker. Postmark State: PA City: Phila..
$2.00
#1643 New York State Flag first day cover by America Cachets. Postmark State: DC City: Washington Ye..
$2.00
#1643 New York State Flag first day cover by Colonial Cachets. Postmark State: NY City: Albany Year:..
$2.00
#1643 New York State Flag first day cover by America Cachets. The corners and edges are creased. Pos..
$2.50
#1643 New York State Flag first day cover by America Cachets. The upper right corner is creased. Pos..
$3.50
#1643 New York State Flag first day cover by an unknown cachetmaker on the USPS postal people envelo..
$10.00