PSA authenticates professional model baseball gloves, providing a much needed service to game used memorabilia collectors.
Our authenticators have a diverse knowledge base that is complemented by proprietary methods and technology to form the following four-step authentication process.
PSA authenticators examine the glove to confirm authenticity and determine the labeling and the labeling time period.
Once the glove is deemed genuine, the leather is marked with invisible ink which contains a synthetic DNA sequence specific to PSA.
A detailed Letter of Authenticity (LOA) is issued to all genuine gloves and includes a unique serial number for verification purposes.
All authenticated memorabilia is available online for verification. The Certification Verification page will populate the following information: