Signed-item guide

Signed Posters

Authentication, provenance, item identity, condition and marketplace value.

Identify the base item

Determine whether the object is original, replica, retail, vintage, modern, game-used, stage-used, first edition or reproduction before adding any autograph premium.

Document the signature

Record signer, inscription, ink, placement, authentication company, certification number and provenance. Photograph the full item, close signature, certificates, labels and defects.

Separate claims

Autograph authentication does not automatically verify game use, stage use, screen use, edition, pressing, jersey model or other claims about the underlying object.