1970-1979

United States #1769 15¢ Christmas - Hobby Horse Plate Block

United States #1768 15¢ Christmas - Madonna Plate Block

United States #1758 15¢ Photography Plate Block

United States #1759 15¢ Viking Missions to Mars Plate Block

United States #1604 28¢ Fort Nisqually Plate Block*Plate number and position may vary from image shown.

United States #1790 10¢ Summer Olympics - Javelin Thrower Plate Block of 12 *Plate number and position may vary from image shown.

United States #1774 15¢ Albert Einstein Plate Block

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 #1789 15¢ John Paul Jones Plate Block

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