1970-1979

United States #1721 13¢ Peace Bridge Plate Block

United States #1730 13¢ Rural Mailbox Christmas Plate Block

United States #1717-20 13¢ Skilled Hands - 4 Varieties, Attached Plate Block Varieties: #1717 - The Seamstress #1718 - The Blacksmith #1719 - The Wheelwright #1720 - The Leatherworker *Plate number and position may vary from image shown.

United States #1728 13¢ Surrender at Saratoga Plate Block

United States #1727 13¢ Talking Pictures Plate Block

United States #1704 13¢ Washington at Princeton Plate Block*Plate number and position may vary from image shown.

United States #1581 1¢ Inkwell & Quill Plate Block*Plate number and position may vary from image shown.

United States #1582 2¢ Speaker's Stand Plate Block*Plate number and position may vary from image shown.

United States #1584 3¢ Ballot Box Plate Block*Plate number and position may vary from image shown.

United States #1585 4¢ Books & Eyeglasses Plate Block*Plate number and position may vary from image shown.

United States #1611 $2 Kerosene Lamp Plate Block*Plate number and position may vary from image shown.

United States #1733 13¢ "Resolution" Plate Block