Hello everyone, I may have been a bit confusing earlier.

I have a chance to buy a Legend of the Lost poster in good condition. The owner thinks the writing on the back is actually from John Wayne? I have reviewed a few examples, and a couple of things look promising, but others do not. Can anyone give me an opinion. You guys have saved me in the past. This will sell, and if it is real, I would like to have it. Why would he sign "Wayne"? It appears that the person is approving the art. Those are some concerns. If it were an autograph, why put it on the back?