1980-1989

United States #2045 20¢ Medal of Honor Plate Block

United States #2054 20¢ Metropolitan Opera Plate Block

United States #2047 20¢ Nathaniel Hawthorne Plate Block

United States #2043 20¢ Physical Fitness Plate Block of 20 *Plate number and position may vary from image shown.

United States #2031 20¢ Science & Industry Plate Block*Plate number and position may vary from image shown.

United States #2044 20¢ Scott Joplin Plate Block

United States #2042 20¢ Tennessee Valley Authority (TVA) Plate Block of 20 *Plate number and position may vary from image shown.

United States #1861 20¢ Thomas H. Gallaudet Plate Block*Plate number and position may vary from image shown.

United States #2052 20¢ Treaty of Paris Plate Block

United States #2036 20¢ USA/Sweden Plate Block Treaty of Amity and Commerce Between USA and Sweden 1783

United States #2039 20¢ Volunteerism Plate Block of 20 *Plate number and position may vary from image shown.

United States #1847 4¢ Carl Schultz Plate Block*Plate number and position may vary from image shown.