1970-1979

United States #1773 15¢ John Steinbeck Plate Block

United States #1771 15¢ Martin L. King, Jr. Plate Block*Plate number and position may vary from image shown.

United States #1770 15¢ Robert F. Kennedy Plate Block*Plate number and position may vary from image shown.

United States #1788 15¢ Special Olympics Plate Block

United States #1791-94 15¢ Summer Olympics - 4 Varieties, Attached Plate Block of 12 Varieties: #1791 - Runners #1792 - Swimmers #1793 - Rowers #1794 - Equestrian *Plate number and position may vary from image shown.

United States #1801 15¢ Will Rogers Plate Block

United States #1795A-98A 15¢ Winter Olympics - 4 Varieties, Attached Perf. 11 Plate Block of 12 Varieties: #1795 - Skater #1796 - Downhill Skier #1797 - Ski Jumper #1798 - Hockey *Plate number and position may vary from image shown.

United States #1795-98 15¢ Winter Olympics - 4 Varieties, Attached Plate Block of 12 Varieties: #1795 - Skater #1796 - Downhill Skier #1797 - Ski Jumper #1798 - Hockey *Plate number and position may vary from image shown.

United States #1606 30¢ Schoolhouse Plate Block*Plate number and position may vary from image shown.

United States #1608 50¢ "Betty" Lamp Plate Block*Plate number and position may vary from image shown.