Autograph Pop Reports for BGS and SGC?

[Celtics18]

Hi, I am pursuing a vintage autograph set and trying to create a database for the entire population. PSA does a good job with their population report, with a separate section for autos. Although this does not include any "trading card" labels nor any blue labels which are PSA/DNA authentic. Does anyone know of something similar for BGS or SGC or any other grading company? I know many signed cards exist in other slabs. Beckett has a pop report, but I can't seem to find a section for just the autos? Are they all mixed in? Appreciate any insight from autograph grading experts. Thanks, Alex

[Republicaninmass]

I do not know, however I'd be interested in knowing this as well

[jad22]

I don’t think so. SGC used JSA for a while before starting their own now defunct one. I don’t remember ever seeing any pops for the signed cards. What set are you trying to work on? Also, not all the PSA/DNA certed cards are slabbed. Some people preferred LOAs. Not sure that gets into the pop report.

[swarmee]

SGC's new pop report does not display autographed cards anymore. You can check the Cert number on their lookup tool to verify that the item is tracked in their system though. Not sure if it's because their database is no longer able to handle it, or they want to downplay that they got rid of their auto authentication arm.