Peace of mind from the leaders in autograph authentication. Increase the value of your signed memorabilia. Professional research and validation with the most extensive autograph exemplar database in the world. © 2017 James Spence Authentication. All Rights Reserved.

Designed for items or signatures with a fair market value under $300, JSA Basic Cert (COA) includes a JSA registration card with a unique certification number that is uploaded into JSA's exclusive database for 24-hour customer verification access.

2024年7月15日 · The Certified Collectibles Group® (CCG®) is bringing the heat ahead of The National Sports Card Convention, July 24-28, with the announcement that CGC Cards™, the hobby’s fastest-growing card grading service, and James Spence Authentication® (JSA®), the world leader in autograph authentication, are now offering combined services for ...

2025年2月10日 · The combination of JSA autograph authentication with CGC Cards’ expert grading and state-of-the-art holders is a seamless solution for authenticating and preserving autographed cards, like the Barry Bonds card below.

Scroll below to see the CGC grading, CGC Signature Series, and CGC x JSA tiers and services for direct submissions to CGC Cards in the United States. Haven't submitted before? Learn more > Associate and Premium members save 10% on …

2024年9月12日 · Earlier this summer, CGC Cards™ joined forces with James Spence Authentication® (JSA®) to offer combined services for trading card games (TCGs), sports cards and non-sports cards. Collectors are now able to submit signed cards for JSA autograph authentication and CGC Cards grading and encapsulation in one seamless submission.

2024年5月7日 · Combined CGC and JSA certification services for trading card games (TCGs), sports cards and non-sports cards are currently in development, and will be among the next CGC x JSA offerings. Services and pricing for cards will be announced in the coming months.

2025年3月13日 · With CGC x JSA certification and CGC Signature Series, collectors and dealers have service options for every type of autograph acquired. Did you acquire an unwitnessed autograph at a comic con or buy an already-autographed sports card? If so, CGC x JSA is your go-to service. Would you like to acquire an autograph at a show or other CGC signing ...

2024年3月20日 · CCG and JSA will provide a seamless solution for autograph collectors to have their items authenticated, graded and encapsulated by the world’s top experts.

2024年7月15日 · Collectors and dealers can now enjoy a seamless experience when submitting autographed cards for authentication and grading, thanks to a new partnership between CGC Cards™ and James Spence Authentication® (JSA®). This combined service covers trading card games (TCGs), sports cards, and non-sports cards.