The studio collection available for public viewing consists of over 600 works on canvas, (oil or industrial lacquer) from among the 1,200 inventoried in the comprehensive annotated catalogue, which was completed in 2018, in both online and hard copy versions.

This collection of works, which corresponds to the period 1967 to 1983, also includes some 5000 drawings and engravings.

The comprehensive catalogue also offers an inventory of the 3000 of these that exist in private collections over France and Belgium.

The studio collection is open to all manner of correspondence.