Here is a Roosevelt that is authentic. Comparing the two, there are significant differences in slant, letter formation, pressure... and on and on. And there are a series of atypical breaks in the questioned signature.
Thank you for the information.I was looking on google at the different ways he spelled his name and some seem to match this one. I also see what you are saying about the breaks ect.It was in a large lot of early autographs that I picked up. So I am learning a lot on this site.