Authentication Services

Show Schedule and Basic Service Menu

Do you have items that you would like to get certified? The top countries authentication and grading companies exhibit at our shows.
See their schedules and services below.

 

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JSA - James Spence Authentication

Autograph Authentication Services

$8.00 - At-Show Authentication Special.
This service is available for items that were signed during the weekend of the show.
On-Site Autograph Authentication is performed all weekend.

Show Schedule
JSA is present at all JP's Sports/Rock Solid Promotions events.

2017
October 6th-8th - White Plains (On-Site Autograph Authentication, Submission Center)
October 21st-22nd - Hofstra (On-Site Autograph Authentication, Submission Center)
November 24th-26th - White Plains (On-Site Autograph Authentication, Submission Center)

2018
January 12th-14th - White Plains (On-Site Autograph Authentication, Submission Center)
March 9th-11th - White Plains (On-Site Autograph Authentication, Submission Center)
April 21st-April 22nd - Hofstra University (On-Site Autograph Authentication, Submission Center)
April 27th-April 29th - White Plains (On-Site Autograph Authentication, Submission Center)
August 17th-19th - White Plains (On-Site Autograph Authentication, Submission Center)
October 5th-7th - White Plains (On-Site Autograph Authentication, Submission Center)
November 23rd-25th- White Plains (On-Site Autograph Authentication, Submission Center)


SGC - Sportscard Guaranty

Autograph Authentication Services 
$6.00 - On-Site Signer Authentication Special.
This service is available for items that were signed during the weekend of the show.
On-Site Autograph Authentication is available all weekend.
 

Sports Card Authentication Services
SGC will be accepting submissions for grading.
SGC will be performing On-Site Card Grading at select shows. See schedule for details.

Show Schedule
2017
October 6th-8th - White Plains (On-Site Autograph Authentication, Submission Center)
October 21st-22nd - Hofstra (On-Site Autograph Authentication, Submission Center)

2018
January 12th-14th - White Plains (On-Site Grading, On-Site Autograph Authentication, Submission Center)
March 9th-11th - White Plains (On-Site Autograph Authentication, Submission Center)
April 21st-April 22nd - Hofstra University (On-Site Autograph Authentication, Submission Center)
April 27th-April 29th White Plains (On-Site Card Grading, On-Site Autograph Authentication, Submission Center)
August 17th-19th - White Plains (On-Site Grading, On-Site Autograph Authentication, Submission Center)
October 5th-7th - White Plains (On-Site Autograph Authentication, Submission Center)

 

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PSA - Professional Sports Authenticator

Autograph Authentication Services 
$10.00 - At-Show authentication special. (Show Signers)
This service is available for items that were signed during the weekend of the show.
On-Site Autograph Authentication is performed all weekend.

Sports Card Authentication Services
PSA will be collecting sports card submissions for encapsulation

Show Schedule
2018
January 12th-14th - White Plains (Card Submission, Autograph Authentication)
April 27th-April 29th White Plains (Card Submission and Autograph Authentication)
August 17th-19th - White Plains (Card Submission, Autograph Authentication)
 


BGS - Beckett's Grading Services

Autograph Authentication Services
On-Site Autograph Authentication is performed all weekend.

Sports Card Authentication Services
BGS will be collecting sports card submissions for encapsulation.
BGS will perform Raw Card Review at select shows - See schedule for details.

Show Schedule
2017
October 21st-22nd - Hofstra (Card Submission Only and Excepting BAS Orders for Smaller Items)

2018
January 12th-14th - White Plains (Raw Card Review, Card Submission, Autograph Authentication)
April 21st-April 22nd - Hofstra University (Card Submission Only and Excepting BAS Orders for Smaller Items)
August 17th-19th - White Plains (Raw Card Review, Card Submission, Autograph Authentication)

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CAS - Certified Authentication Services

Autograph Authentication Services
On-Site Autograph Authentication is performed all weekend.

Show Schedule
2017
October 6th-8th - White Plains
October 21st-22nd - Hofstra

2018
January 12th-14th - White Plains
March 9th-11th - White Plains
April 21st-April 22nd - Hofstra University
April 27th-April 29th White Plains
August 17th-19th - White Plains
October 5th-7th - White Plains