“I’m not so sure at all. The word “Roy” and the word “Moore” are different colored ink. It appears someone named “Roy” signed her yearbook and the the words “Moore, DA” were added later.”
It doesn’t look like that in other shots of the page, though. There is background shading related to the photo that ends towards the edge of the page. The writing crosses this border area.
That image looks like a gray scale copy that has been tweaked to make things look the same.