VARIETY 3:
1. The MAJOR aspect of this variety is the 2 line breaks uner the M of AMERICA.
2. The letters THIS are all the same size.
3. The picture of Jefferson is more heavily inked, like Variety 2. The tips of the wreath are filled in, and are nearly connected to the frame. The wreath at the bottom is heavily inked.
4. There are breaks in both S's of ADDRESS.
5. There is ink in some of the white spaces of the lettering of UNITED. This is not just overinking; the exact pattern repeats in all the examples I have.