Unknown Book/suitcase with original signed automate drawing executed by the artist in collaboration with the artist's machine “Meta-Matic No. 6”. Included also a 33 1/3 rpm vinyl record. The suitcase cover by the artist. Tekst by Pontus Hultén. Published by Moderna Museet, Stockholm in connection with the Tinguely exhibition on October 7th-December 3rd, 1972. 31×26 x 3 cm.