@roamer_1
Each school has its own system regarding yearbooks and we are talking 40 yrs. ago. Would have to talk to school to find out how they did it that long ago. She took it to her job one day and he signed it. Being a DA, he likely signed and dated it like he would something in his office. If the writing did not match today's writing, her attorney would not have let her show it. The writing is distinctive enough to compare to today's writing. He was in his 30s so the writing would not be much different than today's, especially for an attorney. The yearbook connects him to her.
When he talked to Hannity before this last woman, he said he didn't remember dating young girls; said if he did it, he doesn't remember. Hannity asked him over and over if he dated young girls - finally he said no. I knew he was lying then as a simple no the first time Hannity asked was so simple and he couldn't say it. Another time, he said he asked the girls' parents. If he doesn't remember it, how could he remember he asked girls' parents? He has been all over the board trying to explain this to get out of it.
Did Hannity say "young" or did he say "underage"? Those are two different things, and "young" is being used as a pejorative code word for "underage". Sloppy semantics, but the former Judge would know well that words mean something, legally, and is rapidly becoming familiar with how the media will exchange an innocuous word for a pejorative.
Of course, he is being careful, he's dancing the Tango in a densely set minefield.
Now, just for fun, pick out a 40 year old example of your handwriting. Compare it to a fresh example, same text. Handwriting is thought by some to mirror the personality of the person writing it.
If his hasn't changed at all in 40 years, I would think he is unusual in that regard.