1978 28¢ Fort Nisqually Plate Block

United States #1733 13¢ "Resolution" Plate Block

United States #1758 15¢ Photography Plate Block

United States #1071 3¢ Fort Ticonderoga Plate Block

United States #1409 6¢ Fort Snelling Plate Block

United States #1178 4¢ Fort Sumter Plate Block

United States #1753 13¢ French Alliance Plate Block

United States #1754 13¢ Dr. Papanicolaou Plate Block

United States #1755 13¢ Jimmie Rogers Plate Block

United States #1735 15¢ "A" Definitive (Gravure) Plate Block