1979 15¢ Martin L. King, Jr. Plate Block

United States #1801 15¢ Will Rogers Plate Block

United States #1788 15¢ Special Olympics Plate Block

United States #1773 15¢ John Steinbeck Plate Block

United States #1774 15¢ Albert Einstein Plate Block

United States #1799 15¢ Christmas - Madonna Plate Block

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

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

United States #1789 15¢ John Paul Jones 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...