Auction Term
Artist’s Proof (AP)
Cataloging, Condition & Attribution
An impression outside the numbered edition, traditionally retained by the artist.
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More auction terms
- As Is / Where IsIndicates that items are sold in their present condition with no guarantees or warranties.
- Attributed ToIn our considered opinion, a work probably by the named artist, in whole or in part.
- Bears SignatureA signature is present, but its authenticity has not been established.
- CatalogA printed or digital list of the items offered in an auction, including descriptions and lot numbers.
- Catalogue RaisonnéA scholarly, comprehensive catalog of an artist’s known works, used to confirm authenticity.
- Certificate of Authenticity (COA)A document from a recognized authority attesting that a work is genuine.
- Circle OfA work of the artist’s period showing their direct influence, possibly by a close associate.
- Coin SilverApproximately 90% pure silver, common in American pieces made before the sterling standard was adopted.