This is a 5¢ buff stamp featuring Thomas Jefferson, issued in 1861.

This is a 3¢ pink stamp featuring George Washington, issued in 1861.

This is a 30¢ orange stamp featuring Benjamin Franklin, issued in 1861.

This is a 3¢ rose stamp featuring George Washington, issued in 1861.

This is a 1¢ blue stamp featuring Benjamin Franklin, issued in 1861.

This is a 5¢ brown stamp featuring Thomas Jefferson, issued in 1863.

This is a 15¢ black stamp featuring Abraham Lincoln, issued in 1866.

This is a 24¢ lilac stamp featuring George Washington, issued in 1866.

This is a 2¢ black stamp featuring Andrew Jackson, issued in 1862.

This is a 5¢ red brown stamp featuring Thomas Jefferson, issued in 1862.