Im not sure on this one b/c the autograph is dampened due to the placement. But the Jackson part looks strange to me. Im not that knowledgeable on old Jackson autos, so this could be real. And hopefully others will comment. But the Jackson looks off to me. The Jackson signatures that i am used to seeing, regardless of age, typically have some formation to the last name. And what i mean their, is that the individual letters in Jackson are typically at least bumps of a sort. But this seems to basically just be a J, then a straight line ending with a loop. I am not familiar with this style, and it throws up flags for me. The Michael portion also looks off, and much shorter than i typically see. Im not really sure what is written under the MJ signature. Something beginning with a J?? Or maybe the graph is supposed to be michaels first middle and last name. If it is, then it looks further off to me. But again, this could easily be an early MJ style that im not familiar with. I just know that im not used to seeing this type of formation.
The first Wiz item i cant see well enough to comment on, that is if their is an MJ autograph on it. I see the quincy, but i dont know his autograph at all.
I know that doesnt help much, and i look forward to seeing what others think on the MJ as i could easily be wrong. If its real its a very cool signature.