Sports memorabilia fraud

Also called: fake autograph scam · counterfeit sports memorabilia · memorabilia authentication fraud · fake certificate of authenticity scam

A sports memorabilia scam sells an autograph, a jersey or a "game-used" item as authentic when the signature, the certificate, the provenance, or the item itself is fabricated. The FBI's Operation Bullpen investigators estimated that half to nine out of ten pieces of signed memorabilia in circulation were forged, and a single Chicago prosecution in 2017 ordered $23.5 million in restitution to just 26 victims of one dealer.

Key facts

Category
Purchase & marketplace
First documented
1999
Typical loss
$100–$100k USD, per victim
Main channels
online marketplaces, social media, charity auctions, card shows, TV shopping networks, direct sales to dealers and auction houses
Who is targeted
Collectors buying autographed items, game-used jerseys or trading cards online, at card shows, or through charity auctions; Fans of a specific retired or deceased athlete, whose memorabilia cannot be verified by a current signing session; Buyers of a single high-value "grail" item, where the seller's story about where it came from is the only proof offered; Lenders and businesses accepting rare memorabilia as loan collateral, as in the fake Heisman Trophy case documented here; Auction houses and galleries that unknowingly resell forged items to their own bidders
Documented origins
United States
Main targets
United States
Case files
4 documented cases
Last reviewed
2026-11-01
Anatomy of a sports memorabilia scamAnatomy of a sports memorabilia scam. The certificate is supposed to prove the autograph real. It is the easiest part to fake. 1. The pitch: An online listing, social post or charity auction lot offers a signed or game-used item, priced to invite no suspicion. 2. The certificate: A certificate of authenticity, sometimes with a matching hologram, accompanies the item. In the documented cases it was fabricated, copied or unverified. 3. A fabricated history: For higher-value items, a story about where it came from is supplied, sometimes with a recruited co-conspirator posing as the original owner or a confirming witness. 4. Trust built on real sales first: Forgeries get mixed into a batch of genuine signed items from a real signing session, or years of small, real sales come before the biggest one. 5. The grail item: Once trust exists, the single most valuable piece, tied to one specific game or athlete, commands tens or hundreds of thousands of dollars. 6. Payment collected, little delivered: The buyer pays, often by wire or an account the seller controls, and receives a cheaper substitute, a mismatched item, or nothing. 7. Exposure, sometimes years later: A rival authenticator, a suspicious buyer, or an unrelated investigation catches an inconsistency the original sale missed. The diagram marks stage 2 as the point where the scheme can still be stopped: The FBI's own guidance is specific: contact the named authenticator directly, by a phone number and address you find independently, before paying, and never accept a photocopy. A certificate that cannot be verified with its own issuer proves nothing.Anatomy of a sports memorabilia scamThe certificate is supposed to prove the autograph real. It is the easiest part to fake.1The pitchAn online listing, socialpost or charity auction lotoffers a signed orgame-used item, priced toinvite no suspicion.Minutes2The certificateA certificate ofauthenticity, sometimeswith a matching hologram,accompanies the item. Inthe documented cases it wasfabricated, copied orunverified.At the sale3A fabricated historyFor higher-value items, astory about where it camefrom is supplied, sometimeswith a recruitedco-conspirator posing asthe original owner or aconfirming witness.Days to weeks4Trust built on realsales firstForgeries get mixed into abatch of genuine signeditems from a real signingsession, or years of small,real sales come before thebiggest one.Months to years5The grail itemOnce trust exists, thesingle most valuable piece,tied to one specific gameor athlete, commands tensor hundreds of thousands ofdollars.One sale6Payment collected,little deliveredThe buyer pays, often bywire or an account theseller controls, andreceives a cheapersubstitute, a mismatcheditem, or nothing.Days7Exposure, sometimesyears laterA rival authenticator, asuspicious buyer, or anunrelated investigationcatches an inconsistencythe original sale missed.Months to yearsWhere it can still be stopped: stage 2The FBI's own guidance is specific: contact the named authenticator directly, by a phone number and address you find independently, before paying, and neveraccept a photocopy. A certificate that cannot be verified with its own issuer proves nothing.Stages drawn from the FBI's Operation Bullpen investigation (1999 to 2006) and the four federal prosecutions documented on this page, spanning 2017 to 2025. The FBI's and BBB's own buyer guidance underlie the certificate-verification stage.howscamswork.com
The stages of the scheme, in order, with the point where it can still be stopped.

What it is

A seller offers an autographed photo, a bat, a jersey, a trading card or a trophy as game-used or personally signed by a named athlete, often with a certificate of authenticity attached. The item is either entirely fake, carries a forged signature on a genuine but unrelated object, or is misdescribed, a “game-issued” jersey sold as “game-used,” a replica sold as an original.

This is distinct from this site’s counterfeit-goods-scam page, which covers fake branded merchandise, counterfeit sneakers, handbags, electronics, manufactured to imitate a trademarked product. Here the physical object can be entirely genuine; the lie is about who touched it: who signed it, who wore it, who owned it before you. That lie is harder to catch than a counterfeit logo, because it depends on a provenance story and a certificate rather than on the object itself.

The FBI’s “Operation Bullpen” investigation, which ran from 1999 to 2006, put a number on the scale of the problem: investigators estimated that 50 to 90 percent of autographed sports memorabilia then in circulation was forged. The four federal cases documented on this page, spanning 2017 to 2025, show the same underlying tactics still at work decades later.

How it actually works

  1. The pitch

    A listing on an online marketplace, a social media post, a charity auction lot, or a direct approach to a dealer or collector offers a signed, game-used, or historically significant item, sometimes at a price that looks like a bargain, sometimes priced right at genuine market value specifically so the price itself raises no suspicion.

  2. The certificate

    A certificate of authenticity accompanies the item, naming an authenticator and sometimes carrying a matching hologram sticker. In the federal cases on this page, certificates and the authentication they claimed were themselves fabricated, copied, or issued by an authenticator who never actually examined the item.

    Where it could have stopped

    The FBI’s own guidance on this scheme is specific: contact the named authenticator directly, by the phone number and address printed on the certificate, before paying, and never accept a photocopy. A certificate that cannot be verified independently with the person or company who supposedly issued it is not evidence of anything.

  3. A fabricated history

    For an older or higher-value item, the seller supplies a story about where it came from, sometimes recruiting a co-conspirator to pose as the original owner or an independent witness confirming the item’s history to a buyer or appraiser.

  4. Trust built on genuine sales first

    Operators sometimes pay for a real signing session, hundreds of items at once, then quietly add forgeries to the batch once the real items sell out, continuing to claim the same session as the source. A track record of real, verifiable small sales makes the next, bigger sale easier to believe.

  5. The grail item

    Once trust exists, the single most valuable piece, a bat claimed used in a specific World Series game, a trophy pledged as loan collateral, a jersey tied to one famous date, commands a price far above an ordinary autograph, sometimes tens or hundreds of thousands of dollars from one buyer.

  6. Payment collected, little or nothing delivered

    The buyer pays, often by wire, cash app, or an account the seller controls, and receives either a far cheaper substitute, a damaged or mismatched item, or nothing at all.

  7. Exposure, sometimes years later

    The fraud surfaces when a rival authenticator, a suspicious buyer, or an unrelated law enforcement investigation examines an item closely enough to catch an inconsistency, a bat an inch short of the one actually used, a dent or a missing screw that does not match the real trophy, a signature with no natural variation across repeated sales.

Why it works

The proof is a piece of paper, and paper is easy to fake. A certificate of authenticity looks official and is treated as settled proof by most buyers, but nothing stops a forger from printing their own, naming a real or invented authenticator, and attaching a copied or recreated hologram.

Real provenance for old items is genuinely hard to verify. A buyer has no independent way to confirm that a 70-year-old bat was used in one specific game, which is exactly the kind of claim this scheme exploits: the harder a fact is to check, the easier it is to invent.

A track record of real deliveries builds trust for the one big lie. Several of the operators documented here ran years of ordinary, low-value sales, some of them genuine, before the highest-value items changed hands, and genuine early transactions make the buyer’s guard come down for the sale that matters most.

The item itself is often real, which disarms the obvious check. Unlike a counterfeit product, the bat, jersey, or photograph in these schemes is frequently an authentic piece of sporting equipment or memorabilia; only the signature, the history, or the claimed game is fake, so an inspection of the object alone can miss the actual lie.

Emotional attachment to a specific athlete overrides financial caution. A fan of a particular player, especially a retired or deceased one who can no longer be asked to confirm anything directly, is buying a connection to that person, not just an object, which makes a flattering story more welcome than a skeptical question.

Where it comes from

Overwhelmingly a domestic US industry problem, run in the open rather than from overseas.

The federal investigation that named the scale of this problem is two decades old. The FBI and IRS’s Operation Bullpen, running from 1999 to 2006, raided forgery operations across a dozen states, shut down 18 forgery rings, and produced more than 60 convictions. Investigators who worked the case put the industry’s fake-memorabilia share at 50 to 90 percent.

It has not gone away; it has moved partly online. The four federal cases on this page run from Joshua Shores’s 2008 to 2013 counterfeit-jersey operation through Daniel Damato’s 2022 to 2024 fake Willie Mays items, each using online marketplaces, PayPal, and direct sales rather than trade shows alone.

The response has been industry self-policing more than new law. Major League Baseball launched its own Authentication Program after Operation Bullpen; authentication companies now use tamper-resistant holograms, photo-matching against historical images, and autopen-detection techniques, measures the ESPN reporting on this page describes forgers continuing to adapt around.

Enforcement is federal criminal prosecution, usually wire or mail fraud, brought years after a scheme starts, once enough victims or enough dollar volume draws investigators’ attention; three of the four cases documented here ran for five years or more before charges were filed.

Real cases

Daniel Damato's fake Willie Mays bat and jersey

2025 US Convicted $150,000

Daniel Damato, a sports memorabilia dealer in Concord, California, sold a baseball bat he falsely claimed Willie Mays used in the 1954 World Series for $100,000, and a jersey he falsely claimed Mays wore in a game for $50,000. Prosecutors say the bat was actually a "factory error" bat about an inch shorter than the bats Mays used, and that after the first buyer paid, Damato never sent the item. He was charged with wire fraud in October 2025, and after an FBI search of his home in October 2024, prosecutors say he contacted at least one potential witness in an attempt to obstruct the investigation. He pleaded guilty on December 8, 2025 to one count of wire fraud and admitted to the obstruction attempt. A sentencing hearing was scheduled for March 23, 2026 before US District Judge Araceli Martínez-Olguín, facing a maximum of 20 years in prison and a $250,000 fine.

Read the case file · 3 sources

Douglas Duren's nine-year forged autograph operation across three websites

2021 US Sentenced

Douglas Edward Duren bought unsigned sports equipment, movie posters, books and photographs, forged the signatures of athletes and celebrities onto them, and sold the items as authentic through three websites he ran for nine years, from 2010 through 2019, moving the operation from Maryland to Atlanta along the way. He also posed as an advertising agency employee to place TV commercials for the websites and failed to pay one Alabama station $80,000 for the airtime. He pleaded guilty to wire fraud and aggravated identity theft and was sentenced in August 2021 in federal court in Birmingham, Alabama, to 40 months in prison.

Read the case file · 2 sources

John Rogers's fake Heisman Trophy and a $23.5 million restitution order

2017 US Sentenced $23.6m

John Rogers, a North Little Rock, Arkansas sports memorabilia dealer who owned Sports Card Plus and Rogers Photo Archive LLC, pledged a fake Heisman Trophy as collateral for a $100,000 loan and sold other forged items, including phony Mickey Mantle baseball cards, a fake Mantle silverware set, and phony Scottie Pippen trophies. He pleaded guilty to wire fraud in March 2017 and, after continuing to sell fakes while free on bond, was sentenced in December 2017 in federal court in Chicago to 12 years in prison and ordered to pay $23,552,370 in restitution to at least 26 victims.

Read the case file · 3 sources

Joshua Shores's $2.5 million counterfeit jersey and forged autograph operation

2017 US Sentenced $2.5m

Joshua Shores, a Maryland businessman who ran several internet sports memorabilia businesses in Pennsylvania and Maryland, bought counterfeit sports jerseys in bulk, added fraudulent autographs, and resold them as authentic through more than 80 bank accounts and multiple PayPal and Amazon seller accounts between 2008 and 2013. He pleaded guilty to one count of wire fraud and was sentenced in April 2017 in federal court in the Middle District of Pennsylvania to five years in prison, $500,000 in restitution, a $5,000 fine, and forfeiture of $140,000 in assets.

Read the case file · 1 source

Red flags

  • A certificate of authenticity you cannot verify independently. Contact the named authenticator directly using contact details you find yourself, not ones printed on the certificate alone.
  • A photocopy of a certificate, rather than the original.
  • A photo of the athlete “signing items” offered as proof that your specific item came from that session. It proves the session happened, nothing about your item.
  • “Game-issued” described as “game-used.” An item given to a player but never worn in competition is worth far less, and the two terms are sometimes blurred on purpose.
  • A signature that looks identical across many items, which can indicate an autopen rather than a hand signature, something a legitimate seller should disclose, not hide.
  • An elaborate, unverifiable story about an item’s history, especially for a vintage item or an athlete who is deceased and cannot confirm anything.
  • Pressure to pay by wire transfer, cash app, or cryptocurrency rather than a credit card, which removes your ability to dispute the charge later.
  • A seller with no verifiable business history, no Better Business Bureau profile, and no results when searched against a scam-report database.

If it’s happening to you

  1. Stop any pending payment immediately. If you have not yet paid, do not, until you have independently verified the certificate and the seller.
  2. If you paid by credit card, dispute the charge now. A chargeback does not require the seller’s cooperation and is the most effective recovery option available for a card payment.
  3. Contact the authenticator named on the certificate yourself, using a phone number or address you find independently, not one printed on the document, to confirm the certificate is genuine and actually matches your item.
  4. Get the item examined by a reputable third-party authentication service before assuming a refund is impossible; a professional opinion in writing strengthens any dispute or report.
  5. Report it to the FBI’s Internet Crime Complaint Center at IC3.gov, and to the Better Business Bureau’s Scam Tracker at BBB.org/ScamTracker, and to the FTC at ReportFraud.ftc.gov. See where to report for other countries.
  6. If the item claims a specific team or league connection, contact that team or league directly; several maintain their own authentication programs and can confirm whether an item matches their records.
  7. Keep every message, listing screenshot, and shipping record. If the seller is later investigated, documented losses are what connect your case to a broader prosecution and any eventual restitution.

Where the money goes

Straight into accounts the seller controls, often spread across many of them.

There is no cross-border laundering chain in the cases on this page; the money moves from a buyer’s card, bank transfer, or payment app directly to the seller. What several of the cases do show is structuring across a large number of accounts: Joshua Shores opened more than 80 bank accounts over the life of his scheme, using multiple PayPal and Amazon seller accounts to receive payments and buy counterfeit jerseys in bulk from China. Spreading proceeds this way makes it harder for any single payment processor or bank to flag the volume, and makes a single account closure or marketplace ban far less damaging to the operator than it would be if everything ran through one account.

Recovery after the fact is slow and partial. John Rogers was ordered to pay $23,552,370 in restitution to at least 26 victims; Joshua Shores was ordered to pay $500,000 in restitution and forfeit $140,000 in assets against a $2.5 million scheme. Restitution orders of this kind are collected, when they are collected at all, over years, not months.

The other half of this story

Our sibling site Clean on Paper explains why one dealer in this scheme opened more than 80 bank accounts, the same small-scale structuring pattern used across very different kinds of fraud to stay under any single institution’s radar.

By the numbers

No published dataset breaks this scheme out as its own category yet, so there is no chart to show. The data page explains which agency categories exist and why some schemes are invisible in official statistics.

Sources

Every factual claim above traces to one of these. Statistics are reported losses; see methodology for what that does and does not measure.

  1. Operation Bullpen. Wikipedia. Accessed 2026-11-01. Supports: The 1999 to 2006 FBI and IRS investigation timeline, the roughly $100 million fraud estimate, the 18 forgery rings shut down, the more than 60 convictions, and the investigators' 50 to 90 percent forged-memorabilia estimate.
  2. How the sports memorabilia industry tries to stay ahead of fraud. ESPN. Accessed 2026-11-01. Supports: The post-pandemic surge in memorabilia fraud, the authentication industry's hologram and photo-matching countermeasures, and the 99 percent-fake estimate for one Texas collector's signature holdings.
  3. Con Man Gets 12 Years For $23 Million Sports Memorabilia Fraud. CBS News Chicago. Accessed 2026-11-01. Supports: John Rogers's sentence, the $23 million in losses to at least 26 victims, the fake Heisman Trophy used as loan collateral, and the phony Super Bowl I ball sold after his guilty plea.
  4. Former Arkansas sport archivist gets 12 years for selling fake collectibles. Arkansas Democrat-Gazette. Accessed 2026-11-01. Supports: The $23,552,370 restitution figure, the fake Billy Sims Heisman nameplate swap, the sentencing date and guideline details, and the additional fake Mickey Mantle and Scottie Pippen items.
  5. OC businessman sentenced five years for $2.5M fraud scheme. WMDT. Accessed 2026-11-01. Supports: Joshua Shores's sentence, restitution, forfeiture and fine, the 2008 to 2013 scheme period, and the bulk counterfeit-jersey-plus-forged-autograph method using PayPal and Amazon accounts.
  6. Georgia man sentenced in fake autograph scheme in Alabama. FOX 5 Atlanta / Associated Press. Accessed 2026-11-01. Supports: Douglas Duren's sentence, the nine-year scheme across three websites, and the unpaid advertising-fraud detail.
  7. Bay Area sports memorabilia dealer pleads guilty to selling fake items. CBS News Sacramento. Accessed 2026-11-01. Supports: Daniel Damato's guilty plea, the fake Willie Mays bat and jersey sale prices, and his admission to obstructing the FBI's investigation.
  8. FBI: Tips for buying memorabilia online. WBTV. Accessed 2026-11-01. Supports: The FBI's certificate-verification advice, the "mix-in" tactic of hiding forgeries among genuine signed items, and the red flag that a too-good price signals a fake.
  9. BBB: Beware of fake sports memorabilia. WMTV15 / Better Business Bureau. Accessed 2026-11-01. Supports: The game-used versus game-issued distinction, the autopen mass-produced signature red flag, and the payment-method and certificate-verification advice.

Common questions

Does a certificate of authenticity actually prove an item is real?

Only if you can verify it independently. A COA is a piece of paper a forger can print as easily as the seller can. The FBI's own guidance on this exact scheme says a certificate should name the authenticator, give an address and phone number, and should be checked by contacting that authenticator directly, never accepted as a photocopy, and never trusted just because it exists.

If an item comes with a photo of the celebrity signing it, isn't that proof?

No. The FBI has specifically warned that a photo of a signing session does not establish that your particular item came from it, since the same photo set gets reused across many sales, and operators have been documented mixing forged items in among a batch of genuine ones from a real signing.

How common is fake memorabilia, really?

Investigators on the FBI's Operation Bullpen case, which ran from 1999 to 2006 and resulted in more than 60 convictions, estimated that 50 to 90 percent of autographed memorabilia in circulation at the time was forged. The exact share today is not independently measured, but the four federal cases on this page alone span 2017 to 2025 and show the underlying tactics have not gone away.

I already paid. What can I actually recover?

If you paid by credit card, dispute the charge as soon as you suspect a fake, a chargeback does not require the seller's cooperation. If you paid by wire, cash app, or cryptocurrency, recovery is far less likely, which is exactly why those payment methods are flagged as a red flag below. If the seller is later criminally prosecuted, restitution can take years and often repays only a fraction of what victims paid.

Does a high price mean an item is probably genuine?

No. Investigators in one case built a buyer's trust specifically by pricing fakes to match real market value, and warn that an unusually low price is a red flag precisely because scammers know a too-good price invites scrutiny. Price alone, in either direction, proves nothing.

Where the payment actually goesWhere the payment actually goes. No overseas laundering chain, the money moves straight from buyer to seller, often spread across dozens of accounts. Where the payment actually goesNo overseas laundering chain, the money moves straight from buyer to seller, often spread across dozens of accounts.The collector payingfor the itemPayment by card, wire,or payment app, directand immediateThe operator's ownaccountsSpread across manyaccounts: JoshuaShores opened morethan 80 bank accountsto receive paymentsand buy counterfeitjerseys in bulkDozens of bank, PayPaland marketplaceaccountsYears later, ifcaught: $23,552,370ordered in one case,$500,000 in another,collected slowly andpartiallyRestitution, if thecase is everprosecutedReversibilityA recall is realistically possible only at the first hop, and only in the first hours. After the money is converted it becomes an investigation, not a refund.Why one dealer in this scheme opened more than 80 bank accounts: Clean on Paper, our sibling sitehttps://cleanonpaper.com/techniques/structuring/No cross-border movement appears in any of the four documented cases; the structuring is domestic, across ordinary US bank and payment accounts, to stay under any single institution's reporting threshold.howscamswork.com
Where the money goes after it leaves, and where it becomes hard to recover.

Report it

Reporting is what produces the enforcement data on this page. Find the right agency and phone number for your country on the report page. If money moved in the last few hours, call your bank first.