1971 8¢ Space Achievements - 2 Varieties, Attached Plate Block

United States #1427-30 8¢ Wildlife Conservation - 4 Varieties, Attached Plate Block*Plate number and position may vary from image shown.

United States #1434-35 8¢ Space Achievements Mint Pair

United States #1464-67 8¢ Wildlife Conservation - 4 Varieties, Attached Plate Block*Plate number and position may vary from image shown.

United States #1577-78 10¢ Banking & Commerce - 2 Varieties, Attached Plate Block Varieties: #1577 - Banking #1578 - Commerce *Plate number and position may vary from image shown.

United States #1448-51 2¢ Cape Hatteras - 4 Varieties, Attached Plate Block*Plate number and position may vary from image shown.

United States #1732-33 13¢ Captain Cook - 2 Varieties, Attached Plate Block Varieties: #1732 - Captain Cook (Alaska) #1733 - "Resolution" (Hawaii) *Plate number and position may vary from image...

United States #1480-83 8¢ Boston Tea Party - 4 Varieties, Attached Plate Block Varieties: #1480 - Throwing Tea #1481 - Ship #1482 - Rowboats #1483 - Rowboats & Dock *Plate number and position...

United States #1489-98 8¢ Postal Service Employees - 10 Varieties, Attached Plate Block of 20 Varieties: #1489 - Window Clerk #1490 - Mail Pickup #1491 - Conveyor Belt #1492 - Sacking...

United States #1569-70 10¢ Apollo-Soyuz Space Test Project - 2 Varieties, Attached Plate Block of 12 Varieties: #1569 - Docked #1570 - Docking *Plate number and position may vary from image shown.