1974 10¢ Energy Conservation Mint Single

United States #1547 10¢ Energy Conservation Mint Sheet of 50 *Plate number and position may vary from image shown.

United States #1723 13¢ Energy Conservation Mint Single

United States #1547 10¢ Energy Conservation 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