James St. John:
1 cent Benjamin Franklin plate proof on card (1875)
James St. John:
10 cents George Washington plate proof on card (1861)
James St. John:
12 cents George Washington plate proof on card (1861)
James St. John:
6 cents Abraham Lincoln (Department of the Interior official postage stamp) plate proof on card (1873)
James St. John:
24 cents General Winfield Scott (Department of the Interior official postage stamp) plate proof on card (1873)