1967 1 1/4¢ Albert Gallatin Plate Block

United States #1294 $1 Eugene O'Neill Plate Block*Plate number and position may vary from image shown.

United States #1285 8¢ Albert Einstein Plate Block*Plate number and position may vary from image shown.

United States #1774 15¢ Albert Einstein Plate Block

United States #1031A - 1 1/4¢ Palace of Governors Plate Block*Plate number and position may vary from image shown.

United States #1336 5¢ Christmas Plate Block

United States #3435 - 87¢ Dr. Albert Sadin Plate Block*Plate number and position may vary from image shown.

United States 4¢ "ECHO 1" Satelite Plate Block

United States #1324 5¢ Canada Centennial Plate Block

United States #1333 5¢ Urban Planning Plate Block