Collector tool
Authentication Readiness Checklist
Get a transparent readiness score (0–100) and the exact documentation gaps to close before paying for a third-party authentication service.
Even a private COA — its weight depends on who issued it.
Serial numbers, edition counts, catalog references.
Where it came from, when, from whom — and any supporting records.
For autographs, this dramatically lifts authenticator confidence.
Honesty here helps the result — don't hide flaws.