Marinus Boezem, lot of 3 documents

that are actually conceptual artworks. Contains: (1) B/w postcard with cut off corner, 16 x 10.7 cm, shows an image of the artists' thumb holding the card which seems to go up in flames. A printed text reads 'If you'd like to see this photo in colors, burn it'. Made in 1967-1969, mailed to 200 people, this copy was sent to Ad Petersen at the Stedelijk Museum in Amsterdam.

(2) Art & Project bulletin No. 29, November 1970, designed by Boezem. Single folded sheets, 29.5 x 21 cm, 4 pp., mailed copy. (3) White sheet , 29.5 x 21 cm, printed b/w, titled 'Sculpture', sent to about 350 people in the Dutch and international art scene with the invitation 'to make love on February 11th 1978, at 22.00 hours.' The names of the recipients are listed below the text. The work is signed in pencil. Comes with the original envelope, addressed to F. Keers. (total 3)