Trade Show Details

Show Name:
GT Sports Marketing Show
Start Date:
End Date:

Santa Clara Convention Center
5001 Great America Parkway
Santa Clara CA,


Friday - 5:00 pm - 9:00 pm

Saturday - 9:00 am - 5:00 pm

Sunday 9:00 am - 1:00 pm

PSA/DNA autograph experts will be available to authenticate your previously signed autographs. Turnaround varies with demand; two hour guaranteed service is available for an additional fee. Letters of Authenticity will be issued by mail within two weeks. Customer Service will be accepting take home PSA/DNA autograph encapsulation service, return shipping is required. Note: Items submitted for PSA authentication & grading must be mailed directly to PSA, please visit for details on how to submit.

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