One fun thing about this board is that it's not typically shy about giving opinions. I recently bought this (haven't even received it yet), and wanted to get the board's opinions as to authenticity. I believe it's authentic or I wouldn't have purchased it, but I don't have a whole lot of experience with boxing graphs. As a matter of fact it will be only the 2nd signed boxing photo in my collection. (the first is a photo of me and Ali)
Inscription reads:
To my old pal, Frank Cooley with best wishes from His old friend, Jim Corbett, Mar. 2/22
Here's the whole pic:
Here's the up close view: