To combat counterfeiting and provide peace of mind to collectors, PSA employs a four-level Authentication System.
Each photograph is examined to determine if it was made from the original negative, a duplicate negative or a wire transmission. The stampings on the reverse of the photograph are identified in order to date the photograph to the approximate era of production. As a final step of analysis, each genuine photograph is given a classification from Type 1 to Type 4 based on its characteristics.
Type 1 photographs are the most desirable and valuable of the four photograph types because of their vintage and originality.
Many Type 4's were issued after 1970, either for latter-era publication of earlier original images or for the general public consumption.
Duplicate negatives are produced by taking a photograph of an existing original photograph thereby creating a second negative that is of inferior quality to the original
All photograph types are collectible; a Type 3 photograph of a Hall of Famer Mickey Mantle may be worth considerably more than a Type 1 photograph of a common player from the 1920's.
A label bearing an alphanumeric serial number is applied on the back of the item in a discrete location away from any inscriptions, notes or stampings. Or, the label can be placed on the Letter of Authenticity. This service is not available for Encapsulation.
A detailed letter on your authenticated piece is composed and issued with your item. The letter provides several security features to prevent counterfeiting:
Photo will be encapsulated in our tamper-evident, sonically-sealed holder.
All authenticated memorabilia is available online for verification. Simply visit Cert Verification and enter the certification number. The verification page will display (if applicable):
Photographs that do not meet the above requirements, and in our opinion are of questionable authenticity, will receive a “NO PASS” designation. With the Letter option selected, the photo is returned with a Letter of Opinion (LOO), which provides an explanation of our experts’ findings. With the Photograph Encapsulation option selected, the photo will be returned to you unholdered.
Occasionally, our experts cannot express an opinion on a photograph. These will be designated as "Inconclusive" and a credit voucher will be issued in the full amount of the authentication fee. This voucher can be used towards future submissions.
Autographed Photos: Autograph and Original Photograph Authentication are separate services. In order to have the autograph authenticated, you must fill out a separate PSA authentication submission form, in addition to your Original Photograph submission form. Both submission forms must accompany the photo. Separate authentication fees apply.