Signed by Jim Palmer HOF, Rick Dempsey (inscribed "MVP 83 WS"), Al Bumbry, and others. Many of the signatures we were not able to identify have uniform numbers, but those numbers were not in use in 1983 or 1984. We guarantee all uncertified autographs to pass 3rd party authentication with CAS our authenticator of choice. If you want to get autographs certified you need to notify us before you pay. We submit them for you. If an autograph doesn't pass we refund both the purchase price AND the authentication fee.