GRIS, Juan and COOPER, Douglas. Juan Gris. Catalog raisonné de l'œuvre peint établie avec la collaboration de Margaret Potter. Published in Paris by Berggruen in 1977. In 2 bradel In-4 volumes. Publisher's green full cloth, gold lettering on spine and front cover. LXXVI (contents, introduction, iconography, bibliography) and 360 pp; 518 pp, 1 color frontispiece and around 700 monochrome and color illustrations. Very slight rubbing to covers, tiny scratches to boards. Interior intact. First edition of the catalog raisonné of the work of Spanish painter Juan Gris, "one of the four great Cubist painters and one of the major creative personalities among the many artists of the Paris School" (introduction). It consists of two volumes profusely illustrated with reproductions of the artist's works and containing descriptions of 626 paintings and 6 sculptures. The end of Volume 2 contains descriptions of two unidentified paintings, sculptures, theater sets and costumes, fake paintings and fake drawings. Limited edition of 800 copies, this one specially printed for Denise Hélie, to whom are addressed four autograph letters signed on the first flyleaf, including one from the publisher, one from the printer and one from the author as follows: "To Denise, the most faithful of interpreters and an ideal collaborator. With the admiration and tributes of the author. D. Cooper". This copy contains the brochure for the exhibition organized in 1977 at the Berggruen Gallery to mark the publication of the catalog. A very fine copy of the most complete work on Juan Gris.