- Service Name
James Spence Authentication (JSA)
- Industry
Collectibles authentication
- Main Value Proposition
JSA provides autograph-authentication services for collectibles, including submissions integrated with CGC for selected categories.
- Key Features
Autograph authentication; JSA Witness Protection Program for eligible witnessed signings; selected CGC x JSA submission workflows.
- Use Cases
Review JSA's submission options before sending an autographed collectible for authentication.
- Positioning
A collectibles-authentication service within Certified Collectibles Group.
- Audience
Collectors and dealers submitting autographed collectibles for authentication.
- Tags
autograph authentication
collectibles
memorabilia
CGC
James Spence Authentication (JSA): Summary
James Spence Authentication (JSA) authenticates autographs on collectibles. JSA operates within Certified Collectibles Group (CCG); selected comic and card submissions can be made through CGC with JSA authentication as an add-on. Check JSA/CGC submission instructions for eligible item types and current fees.