1981 15¢ Everett Dirksen Plate Block

United States #1874 15¢ Everett Dirksen Mint Single

United States #1874 15¢ Everett Dirksen Mint Sheet of 50 Stamps Mint Condition, never hinged.

United States #1927 18¢ Alcoholism Plate Block of 20 *Plate number and position may vary from image shown.

United States #1925 18¢ Disabled Persons Plate Block

United States #1890 18¢ "Waves of Grain" Plate Block of 20