"It has been established" because someone said it was so! Wow. Imagine applying that standard to the other evidence that links Oswald to the assassination. Most of which you reject. How about spinning us a yarn that explains why the folks who are involved in framing Oswald suppress a highly incriminating piece of evidence left at the murder scene?
Interesting that you ignored the fact that Barrett said it was a wallet.
why the folks who are involved in framing Oswald suppress a highly incriminating piece of evidence left at the murder scene?You keep repeating this BS when you've already been told that nobody claims that a wallet found at a murder scene was suppressed.
If a wallet was suppressed it was the one taken from Oswald in the car by Bentley.