Cut out?

This is two photos left hand side is U.S. President Abraham Lincoln and on the right is Southern politician John Calhoun. This phto as you can see is the same just different faces and ones darker than the other the photo of John has been used to make Abraham look more prestentable by cutting jophns face out the picture and using Abraham face insted on top then darking it a bit more so its all blending in. which then making it look belivable to the all seeing eye

Portrait of U.S. President Abraham Lincoln and John Calhoun