What Is a Letter of Authenticity for Signed Sports Memorabilia?

What does a Letter of Authenticity mean?

A Letter of Authenticity means that an authentication company has examined the item and determined that the autograph is genuine according to its authentication process.

That distinction matters.

Anyone can describe a signed jersey as "authentic." An LOA from an established authentication company provides a documented assessment from an independent authentication service.

The process can vary depending on the company and the type of item being examined.

PSA/DNA, for example, describes its autograph authentication process as involving examination, anti-counterfeiting measures, certification and documentation.

Once an autograph passes the authentication process, the company can issue documentation identifying the authenticated item.

The LOA therefore becomes part of the item's paper trail.

For collectors, this can be useful when buying memorabilia from someone else in the future. Instead of relying solely on the seller's description, there is documentation showing that the autograph was previously examined by an authentication company.

An LOA does not mean that the item will automatically increase in value, either.

Authentication establishes the company's opinion that the autograph is genuine. The desirability and value of the collectible depend on other factors, including the player, item, condition, rarity and collector demand.

What information is included in an LOA?

There is no single universal format for every Letter of Authenticity.

Different authentication companies use different documents and security features.

An LOA can identify the item that was examined and provide a unique certification number. That number can allow collectors to check the authentication record through the authentication company's verification system.

PSA/DNA's current LOAs include security features, a certification number and a high-resolution photograph of the exact item examined. The photograph allows the physical item to be compared with the record held by the authentication company.

That is particularly useful because a certification number on its own does not necessarily prove that the document in front of you belongs to the item being sold.

Collectors should compare the information on the LOA with the actual collectible.

Check the player.

Check the item.

Check the certification number.

Check any photograph or identifying information.

If the authentication company provides an online verification system, use it to compare the details against its records.

It is also worth paying attention to security features.

Authentication companies use different methods to make their documents and labels harder to counterfeit. These can include holograms, watermarks, tamper-evident labels and other security features.

The exact features depend on the authentication company and the age of the document.

Older authentication documents can look different from current versions, so the appearance of a document should not be judged in isolation.

Is a Letter of Authenticity the same as a Certificate of Authenticity?

Not necessarily.

The terms are sometimes used interchangeably in the memorabilia market, but authentication companies can use them to describe different forms of documentation.

PSA/DNA, for example, distinguishes between a Certificate of Authenticity and a Letter of Authenticity for certain autograph authentication services.

The documentation supplied can depend on the authentication service, the item and the service level selected.

Beckett Authentication Services also offers Letters of Authenticity for authenticated autographs, with its submission process specifying circumstances in which a full LOA is issued or can be added as an upgrade.

That means collectors should not assume that every authenticated autograph will come with exactly the same type of paperwork.

The important question is who issued the documentation and what it actually authenticates.

A seller-created certificate is not the same as third-party authentication from an established authentication company.

Likewise, an LOA should not be accepted simply because it looks official.

Check the authentication company's certification details where verification is available.

The physical item should also match the description and documentation.

This becomes especially important with high-profile soccer memorabilia.

A signed Lionel Messi jersey, Cristiano Ronaldo jersey or other highly sought-after collectible can attract significant interest from collectors. The documentation supporting the autograph therefore deserves careful attention before purchasing.

An LOA can provide valuable evidence, but it is only one part of assessing a collectible.

Collectors should also consider the item's provenance, the seller, the authentication company and the specific details of the memorabilia.

A well-documented signed jersey gives you much more information to work with than an item accompanied only by an unsupported claim that the signature is genuine.