MARCEL DUCHAMP (1887-1968) FOR SITTING ONLY, 1957 Objet unique en mousse. Accompagné d'un marque-page annoté de la main de Duchamp To Jean and Julien By Teeny and Rrose et titré au dos For sitting only. 42 x 36 cm Unique rubber object with a bookmark written by Duchamp: To Jean and Julien By Teeny and Rrose and titled on the reverse : For sitting only. 16 1/2 x 14 in. Provenance : Cadeau de mariage de Marcel et Teeny Duchamp pour Julien et Jean. Weding present from Marcel and Teeny Duchamp to Julien & Jean. Bibliographie : Jennifer Gough-Cooper, Jacques Caumont, Effemeridi su e intorno a Marcel Duchamp e Rrose Selavy, 1887-1968, Bompiani, Gruppo Editoriale Fabri, 1993, rep. s.p. (19 Gennaio). Viridis Candela, LE CON CIL(L)E au Collège de 'Pataphysique, dossier 29, s.d., rep. s.p. 100 000 / 120 000 €