Authenticity Guarantee


With respect to paintings, photographs, prints {lithographs, etchings, serigraphs etc} and sculptures.

Mantissa Art guarantees that each artwork which we offer for sale is a genuine work of the artist listed. We will issue a Certificate of Authenticity with each artwork purchased from Mantissaart.com complete with the image of the work and its details printed on it.

However, in the unlikely event that any artwork purchased from Mantissa Art is subsequently proven to be unauthentic, we will refund the full purchase price and shipping costs paid by you. These cases will be handled on a case-to-case basis and require examinable proof of questionable authenticity to be provided by an established authority mutually acceptable to Mantissa Art and the buyer.

We provide a lifetime money back guarantee on the authenticity of artworks purchased from us if:

  • The actual buyer makes the claim (The benefit of the claim is not assignable to any other person).
  • The item is returned in the same condition that it was purchased in.
  • The item was indisputably purchased from Mantissa Art

With respect to collectibles and items other than paintings and prints.

Mantissa Art assures the buyer that every item listed matches the description and the characteristics mentioned on the website and that they are true to the best of Mantissa Art’s knowledge. Buyers are advised to get in touch with us and clarify any doubts that they may have regarding the item. They may even consult their own experts before finalizing their purchase.

If within 15 days of the item being delivered to the buyer, the buyer is able to prove beyond doubt that the item differs considerably from the description mentioned on Mantissaart.com or there was an error or omission by Mantissa Art in stating the description and that such error or omission has significant affect on the value of the item, we will refund the full purchase price including cost of shipping incurred by the buyer. The decision of Mantissa Art shall be final and binding with respect to such claims.