1970-1979

United States #1779-82 15¢ Architecture - 4 Varieties, Attached Plate Block Varieties: #1775 - Virginia Rotunda #1775 - Baltimore Cathedral #1775 - Boston State House #1775 - Philadelphia Exchange *Plate number and position may vary from image...

United States #1799 15¢ Christmas - Madonna Plate Block

United States #1772 15¢ International Year of the Child Plate Block

United States #1789A 15¢ John Paul Jones (Perf 11) Plate Block of 10 *Plate number and position may vary from image shown.

United States #1789 15¢ John Paul Jones Plate Block

United States #1773 15¢ John Steinbeck Plate Block

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

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.