Does anyone have a preference for signature Authentication out of real life experience? I have a potentially very good find in the form of signed photograph, there was an empty plastic sleeve taped to the back of the framed photo , i suspect at one point it did have a COA but will obviously have to be redone... is there one autograph Authentication company that will bring more money in resale? Still waiting on Steiner's to get back to me on the Hologram sticker for the Jeter ball, most likely have to send it back in and get a new COA.
