Immediately below are links to threads on Stephen Rocchi and Guaranteed Forensic Authenticators (GFA) and their BS "Forensics" and "New Technology."

https://live.autographmagazine.com/profiles/blogs/guaranteed-forens...

https://live.autographmagazine.com/profiles/blogs/examples-of-roger...

https://live.autographmagazine.com/forum/topics/ebay-mantle-dimaggi...

https://live.autographmagazine.com/forum/topics/roger-maris-forgeri...

Check out this typical set of forgeries of Roger Maris and Mickey Mantle listed by Ebay seller govs7 with a worthless COA from Guaranteed Forensic Authenticators.

https://www.ebay.com/itm/254153416128

These are laughable.  Basically copies produced on inkjet paper.

This is what cracks me up the most, but is also the most disgusting.

This so-called "Verification Of Authenticity" sheet.

This is the kind of crap that impresses the delusional autograph collector and impulse buyer, but as we all know, it's all BS!!!

Look at this BS!!!