At Galerie Le Coin des Arts, every artwork offered for sale is carefully selected and guaranteed authentic. Whether purchased through our website or acquired in person at one of our two Paris art galleries, each work is accompanied by a certificate of authenticity.
This certificate is an essential document for art collectors. It confirms the authorship, provenance, and exact description of the artwork, providing collectors with confidence when acquiring original artworks, fine art prints, and limited edition prints.
A certificate of authenticity for artwork is an official document confirming that the piece you purchase is genuine. It identifies the artist, medium, dimensions, and provenance of the work.
For collectors purchasing modern and contemporary art, this document plays a key role in ensuring the long-term value, traceability, and legitimacy of the artwork.
The certificate of authenticity is issued at the time of purchase or, when necessary, sent separately by mail.
For artworks purchased online and shipped internationally, the certificate is included inside the shipment containing the artwork. It is placed in a protective cardboard envelope to ensure safe preservation during transport.
For posters and unsigned prints, a certificate of authenticity is not automatically issued.
However, a certificate may be provided upon request from the collector.
Certificates of authenticity are issued by Galerie Le Coin des Arts and signed by Thaddée Poliakoff.
Thaddée Poliakoff is a specialist in modern and contemporary prints and a member of:
He is also a recognized expert on the work of Serge Poliakoff and the director of the Serge Poliakoff Archives.
For security and authenticity reasons, Galerie Le Coin des Arts never issues copies of certificates, whether as photocopies or PDF files sent by email.
Only one original certificate of authenticity is issued per artwork, and it is delivered exclusively to the purchaser.
This strict policy ensures the uniqueness of the document and helps prevent any misuse or fraudulent reproduction.
For unique artworks such as paintings, gouaches, or drawings, we may work with the appropriate artist estate, authentication committee, or recognized expert.
In such cases, collectors may receive a certificate issued directly by the authority responsible for the artist’s catalogue raisonné.
This additional authentication provides collectors with the highest level of security when acquiring important modern and contemporary artworks.
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for the full value of the artwork, covering theft and damage
Fairest prices
Certificate of authenticity
Two galleries in Paris
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This is a 100% custom-made frame, carefully crafted by a professional framer. Finishes are available in light oak, white wood or black wood, with or without mat board and plexiglass. Delivery times may vary depending on the order, with an average lead time of 10 days.
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