1980-1989

United States #1818 (18¢) "B" Definitive Plate Block*Plate number and position may vary from image shown.

United States #1833 15¢ "Learning Never Ends" - Education Plate Block

United States #1804 15¢ Benjamin Banneker Plate Block

United States #1842 15¢ Christmas - Madonna Plate Block

United States #1822 15¢ Dolley Madison Plate Block

United States #1832 15¢ Edith Wharton Plate Block

United States #1823 15¢ Emily Bissell Mint Sheet

United States #1821 15¢ Frances Perkins Plate Block

United States #1826 15¢ General Bernardo de Galvez Plate Block

United States #1824 15¢ Helen Keller & Anne Sullivan Plate Block

United States #1805-10 15¢ Letter Writing - 6 Varieties, Attached Plate Block of 30 Varieties Include: #1805 - "Letters Preserve Memories" #1806 - Claret & multicolor #1807 - "Letters Lift Spirits" #1808 - Green & multicolor #1809 -...

United States #1831 15¢ Organized Labor Plate Block