1974 10¢ Environment EXPO Mint Single

United States #1527 10¢ Environment EXPO Plate Block

United States #1531 10¢ Hokusai Mint Single

United States #1540 1974 10¢ Amethyst Mint Single

United States #1505 10¢ Chautauqua Mint Single

United States #1541 10¢ Rhodochrosite Mint Single

United States #1539 10¢ Tourmaline Mint Single

United States #1506 10¢ Winter Wheat Mint Single

United States #1536 10¢ T. Gainsborough Mint Single

United States #1538 10¢ Petrified Wood Mint Single