I'm not aware of a way to do it and I just checked their site and couldn't find anything. Can you post the autograph? If the autograph is real the cert should be fine.
Posada and rivera
Thanks, Eddie. We have members who know those players well, so stay tuned.
Both are good.
agree, both a fine. Steiner actually does have a place to input certs, but I do not believe the older items are in the database.