1984 20¢ Health Research Plate Block

United States #2087 20¢ Health Research Mint Single

United States #2072 20¢ Love Plate Block of 20 *Plate number and position may vary from image shown.

United States #2074 20¢ Conservation Plate Block

United States #2094 20¢ Herman Melville Plate Block

United States #2090 20¢ John McCormack Plate Block*Plate number and position may vary from image shown.

United States #2095 20¢ Horace Moses Plate Block of 20 *Plate number and position may vary from image shown.

United States #2096 20¢ Smokey Bear Plate Block

United States #2093 20¢ Roanoke Voyages Plate Block

United States #2103 20¢ Hispanic Americans Plate Block