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June 25, 2022
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Collecting 101
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Collecting 101
operation bullpen: the biggest forgery scam in american history
Fraud Issues
Operation Bullpen: Authenticators and autograph sellers to watch for
By Kevin Nelson
Dec 5, 2019
Fraud Issues
How Forgers Make Cash from Fake Celebrity Photos and Movie Posters
By Tom Bartsch
May 14, 2013
Baseball
Part 5: What's So Crazy About a Mother Teresa Baseball Anyhow?
By Tom Bartsch
Apr 30, 2013
Authentication
Forging the Big Three: DiMaggio, Mantle, Williams
By Tom Bartsch
Apr 22, 2013
Fraud Issues
How To Trick People and Get Away With It: The Art and Craft of the Forger
By Tom Bartsch
Apr 9, 2013
Authentication
Operation Bullpen, and Why Forgers Don't Always Hit the Sweet Spot
By Tom Bartsch
Apr 2, 2013
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