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One of the main goals of Fondation Constant is to realise a website offering access to the full body of work created by Constant during his lifetime, a so called digital catalogue raisonné. To set up the database for this, Fondation Constant is in the process of gathering all data regarding Constant’s works of art and their whereabouts.
NB: This website strives to become the catalogue raisonné of Constant's oeuvre BUT is a work-in-progress! We add works, publications, exhibitions and related information to the website on a daily basis.
Also in the database but not shown to the general public are works that occur in Constant's archive but that we do not have a high res image of or we do not know the location of. If you think you are in possession of one of these works, please fill in the form below, indicating "oral assessment".
Please note that general terms and conditions apply.
Criteria for including a work in the Constant Catalogue Raisonné
1. The work appears in Constant’s archives:
2. The work appears in valid documentation:
3. The provenance of the work is legit:
When the work of art meets one of the three criteria, it will be added to the catalogue raisonné.
The writing of the catalogue raisonné is supported by the Academic Committee, which advises Mrs. Nieuwenhuys on best practices, content, quality measures, procedures and format.
The Academic Committee consists of:
Till 2023
drs. Els Hoek: Author of the catalogue raisonné of Theo van Doesburg and curator at Museum Boijmans van Beuningen
*For the high quality photograph's the foundation works with Tom Haartsen Fotografie: +31 (0)20 496 35 23
Fondation Constant is a not for profit organisation and your donations are always welcome and ever necessary: paypal.me/FondationConstantNL