Ben Vautier - The signature is missing, 1975 Original silkscreen on paper not signed, not numbered. There is a blind stamp of the publisher, as well as the blue proof stamp on the back. Extracted from the portfolio "La Signature. Art is a question of signature" numbered 41/80. Published by Atelier Laage, Ramatuelle, 1975. Very good condition, 23.5 x 32 cm Serigraphie originale sur papier, sans signature, non numerotee. Il y a un cachet sec de l'editeur, ainsi que le cachet d'epreuve bleu au dos. Extrait du portfolio "La Signature. L'art est une question de signature" numerote 41/80. Edite par Atelier Laage, Ramatuelle, 1975. Tres bon etat, 23,5 x 32 cm