Bobby Orr signed golf ball I looked on line at his signatures and this sure

Bobby Orr signed golf ball I looked on line at his signatures and this sure

Seems like the real deal. “Bobby”
and the Orr above Bobby. Some signatures also have # 4. Some don’t. I’m not a professional grader and this has no authenticity paperwork. As a layman I did the research myself and it appears perfect. I don’t want to go through the whole process and blah blah blah. I’m just trying to make a little on this. Also I’d imagine a dimpled golf ball isn’t that easy to sign. Do you’re research and look at other signatures of his on line that don’t have the 4 underneath. Thanks.