Many people got signed bookplates back from President George W. Bush. I just received one not too long ago. I know that it passed authentication before, but I just wonder if this is how he signs his signature. The "George" one looks ok to me, but the "Bush" got a spot at the end of the line which is like one of the characters of autopen. Human most likely just make a tail instead of a sudden stop and create a spot at the end of a signature. By the way, his signatures on those bookplates are all different. Autopen should make all identical.

Is this the way he actually sign?