1976 13¢ Benjamin Franklin Plate Block

United States #1690 13¢ Benjamin Franklin Mint Single

United States #1690 13¢ Benjamin Franklin Mint Sheet of 50 *Plate number and position may vary from image shown.

United States #1073 3¢ Benjamin Franklin Plate Block

United States #1393D 7¢ Benjamin Franklin Plate Block*Plate number and position may vary from image shown.

United States #1030 - 1/2¢ Benjamin Franklin Plate Block*Plate number and position may vary from image shown.

United States #1685 13¢ Chemistry Plate Block

United States #1632 13¢ Interphil Plate Block

United States #1683 13¢ Telephone Plate Block

United States #1701 13¢ Christmas - Nativity Plate Block