1939 Boston BoSox Slugger TED WILLIAMS Auto opinion?
 

I picked up this sweet signed 1939 George Burke Ted Williams vintage original photo (not a pc) a few months ago. To my knowledge, the slant/spacing/style appears to be on par as an original. The "T" looks different than the more modern signature. The autograph has slightly faded to about 7-8 grade. Could this be a "rookie" signature?

Thanks for your time. All the best!

https://i.postimg.cc/Gp25q1Jx/45-DC8...BDB7410-F2.jpg