James Spence Authentication - JSA

130 reviews

+1 (973) 898-1300

Website

Photos

Darryl Talley Buffalo Bills Rawling authentic helmet (1990's). Autographed and certified by JSA (Item signed in the Presence of JSA Witness

JSA certification (Item signed in the Presence of a JSA Witness)

2 Sylvan Way Ste 102

Parsippany, NJ 07054

+1 (973) 898-1300

https://www.spenceloa.com

James Spence Authentication, based in Parsippany, NJ, is a highly specialized firm known for its expertise in detecting the authenticity of famous individuals' signatures.

The company's skilled team can determine if a signature is genuine, offering services ranging from Babe Ruth to Idi Amin, providing peace of mind for collectors and enthusiasts alike.

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Reviews

3.0130 reviews

Jairo G.

10/22/2024

As a sports memorabilia collector, I've used both JSA and PSA for their authentication services. I've got to say that my experience when it comes to customer service has been noticeably better...

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David L.

4/8/2025

JSA knows what they are doing. Just authenticated 4 items. Highly recommend and customer service is excellent. I dropped off and picked up in NJ office and it took around 2 weeks.

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Bruce D.

4/8/2025

I know JSA does a lot of business but I'm amazed and pleased how quick they handle and then solve any problems with certification. I'm not knocking any of the other Companies but will always...

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John G.

7/28/2024

The best place to get your memorabilia authenticated. Service is fast and reliable. Located in NJ just off RT80 or you can send your property in. Highly recommend!!

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Robert M.

2/24/2025

Assured us they would be able to authenticate six identical signed golf balls at an in person event. We were just going to try one but they said do them all and they would go through. Now they...

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Services, nec, nec, Collectibles and antiques, mail order, Trading cards: baseball or other sports, entertainment, etc.

C & I Collectibles

"Service non existent! I have used them on three occasions through Amazon and all three times there were delay after delay in shipping now this is three times all three times I canceled the orders..."

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