1970-1979

United States #1632 13¢ Interphil Plate Block

United States #1629-31 13¢ Spirit of '76 - 3 Varieties, Attached Plate Block of 12 Varieties: #1629 - Boy Drummer #1630 - Older Drummer #1631 - Fifer *Plate number and position may vary from image shown.

United States #1683 13¢ Telephone Plate Block

United States #1592 10¢ Justice Plate Block*Plate number and position may vary from image shown.

United States #1710 13¢ 50th Anniversary Solo Transatlantic Flight Plate Block

United States #1725 13¢ Alta California Plate Block

United States #1726 13¢ Articles of Confederation Plate Block

United States #1712-15 13¢ Butterflies - 4 Varieties, Attached Plate Block Varieties: #1712 - Swallowtail #1713 - Checkerspot #1714 - Dogface #1715 - Orange-Tip *Plate number and position may vary from image shown.

United States #1729 13¢ Christmas - Washington Plate Block

United States #1711 13¢ Colorado Statehood Plate Block

United States #1722 13¢ Herkimer at Oriskany Plate Block

United States #1716 13¢ Lafayette Plate Block