Free collector resource · October 7, 2026

Autograph research worksheet

Keep the item's history, possible signers, and value research together. Fill this out before buying, selling, or sending an item for professional review.

Your entries stay in this page while it is open. Refreshing clears them. Use Print to keep a paper copy or save a PDF. This worksheet does not send your entries to a server.

Read the identification guide

1. Describe the item

Object, size, edition, and distinguishing marks Condition and visible damage

2. Capture the evidence

Unedited photo of the entire object Close-up of each complete signature Back, labels, inscriptions, and certificate details photographed Original files preserved without filters or AI restoration

Known history and its source

3. Compare possible signers

For each candidate, compare several documented examples and record contradictions. A resemblance or AI suggestion is a lead to investigate.

Candidates, comparison references, and uncertainty Certificate issuer, identifier, and matching item details

4. Research comparable sales

Compare similar objects, conditions, and authentication status. Save sold prices separately from active asking prices.

Sale records and why they are comparable

5. Choose a next step

What remains unresolved? Next action and date

This worksheet is a research record, not an authentication certificate or appraisal. Prepared by the Autograph Identifier AI team.

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