We were not able to identify every signature, but all the signatures we could - Dave Cash, Rick Wise, and Lee Elia -spent time in the Phillies organization as either a player or manager. Leonard Cohen ball. 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.