Autographs 101 · Collector guide
Should you get an autograph authenticated?
Start with why you need the opinion
For a personal keepsake you witnessed being signed, professional authentication may not be necessary unless you want third-party documentation later. For a sale, trade or purchase where authenticity changes the decision, an independent professional opinion can be more important.
Check marketplace or auction requirements before assuming a certificate is mandatory or that one provider is preferred.
Compare the complete cost with the decision at stake
Use the provider's current quote for the exact signer and service, then add shipping, insurance, packaging and selected extras. Authentication, grading and encapsulation can be separate charges.
A lower-value item can still matter personally, and a high-value-looking item can still have weak evidence. This guide does not set a dollar threshold where authentication automatically becomes worthwhile.
Do not assume authentication guarantees a profitable sale
Compare completed sales of similar items with and without comparable documentation if enough evidence exists. Differences can reflect item type, condition, seller reputation, venue and timing—not only the authentication company.
If you cannot isolate a meaningful difference, keep the financial benefit uncertain. A professional opinion can still have non-financial value for documentation or collecting confidence.
Use preliminary research before paying for a submission
Check the certificate, seller history, item photographs and obvious contradictions first. If the piece already has unresolved provenance problems, those questions may affect whether you want to buy or submit it.
101 Pre-Screen can help organize visible questions from photographs. It is not professional authentication and should not be used as a guaranteed pass/fail decision.
Keep the decision and outcome documented
Record why you submitted, what you paid, which service was ordered and the final documentation returned. That history is useful even if the collecting decision changes later.
Paid membership adds saved research workflows and more included Pre-Screens; it does not guarantee a professional result or increase in resale value.