Opinion on Ted Williams Autograph

[SpaceyInMN]

Sorry if I have this in the wrong forum category. I'm new here and am slightly confused by where I should be posting this. I have had the attached 1970 Topps card purportedly signed by Ted Williams for a few years now. I got it from a relative when I purchased a 1959 Topps Stan Musial that she had signed in person by him at a show in Minnesota. The Musial was what I wanted, but she threw in a couple other HOFer autographed cards as well, including the one shown in the attached image.

I have looked at several known good exemplars of a Williams autograph, and I have serious doubts about the authenticity of the one I possess, but I thought I would see what others thought, as I know that there can be variations in signatures, especially on smaller items like cards. I won't be disappointed if it's not genuine, as it wasn't what I aimed to purchase, and I paid a very good price for the Musial, which I know is legitimate. So, please let me know what you think, and thank you in advance for your opinion!