The Method applied to
The Method applied to Livres d'artiste
The Method treats Livres d'artiste as high-density forgery territory: every signature, every lithograph, every stated print run is verifiable or it isn't. We assess coherence between declared limitation, paper quality, signature authenticity, and the bibliographic record. We flag timing traps (fashion peaks in occult themes, Surrealist names, Picasso collaborations) and guide you to the affordable-loss line: below it, decide with your eye; above it, a written opinion from a recognized expert comes before you pay.
The Method's take
Counterfeit-pressure law applies with force: the more famous the artist collaboration (Miró, Chagall, Matisse), the more fakes circulate — and fakers replicate every element: limitation numbers, justification pages, original paper stocks. Genuine-find law holds: untouched estate lots and small provincial sales yield margin; established rare-book dealers have already priced expertise in. The contaminated-source law is absolute: every professional hand before yours extracts value — buying from the top antiquarian means paying for their knowledge, not discovering it. Study is the multiplier: a justification page showing 'tirage de tête' on Japon or Arches, an unpublished dedicace, or an original drawing tipped-in can multiply value 5–20x versus the ordinary numbered edition — but only if you can verify the bibliography and prove what you claim. For specific collation, paper watermarks, or signature authentication, verify with a category expert or a recognized institution.
The math
One unsigned lot described as 'lithographs by X' that turns out to be offset reproductions: you pay €2,000–8,000 for wall decoration worth €50. One fake signature on a legitimate edition: the book drops from €5,000 to unsellable, and you own the litigation. A single 24-hour Insider pass is €100; an annual pass €3,800. The method pays for itself the first time it stops you buying a well-presented lie.
One question answered here saved you a mistake. The engine answers yours — the exact object, the exact number.
Ask the engine — 24h pass €100