The Official Authentication Of Your Favorite Conventions
Convention Authenticity Awaits
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Pricing
$10 for first autograph
$5 for each additional signature
Additional Witness Services Offered
View Full Fee ScheduleHow We Work
At Convention Authentics, we authenticate autographs on-site at verified events. Every certified item is tied to a specific convention, date, and celebrity appearance, creating a traceable, trustworthy record.
- Only event-signed autographs
- Verified circumstances, not opinions
- Unique ID links item to its origin
Upcoming Events
- NinjaXChange Collectible Expo — Carlsbad (Dec 6, 2025)
Who We Work With
We collaborate with a range of partners to ensure a secure, verifiable autograph experience:
- Celebrities & Talent – Guests signing at verified events and appearances.
- Conventions & Event Organizers – Official promoters and venues hosting signings.
- Agencies & Representation – Talent agencies and booking representatives where possible, adding additional layers of provenance.