The description given by the mint for the reverse of the proof dollar states that the coin has the last 43 words of Lincoln's Gettysburg Address.
The Lincoln Coin and Chronicles Set has the entire Gettysburg Address in "Lincolns own handwriting" on the inside cover.
In reading them both you will find that the Dollar coin has the words "Under God" on it.
Lincoln's handwriting does not say Under God.
What's up with that?