Embossed paper, 85 x 48,5 cm, lo. ri. sign. and dat. Schoonhoven 1971, lo. le. num. 120/180, framed under glass, uninspected out of frame. - Dutch artist. S. was trained to be a drawing teacher but worked for the Post. Among with Armando and others he founded the aritst's group 'Nul' in 1959. He exhibited two times at the Documenta. Mus.: Amsterdam (Rijksmus.), London (Tate), Rotterdam (Boimans-van Beuningen), Essen (Folkwang-Mus.) a. others. Lit.: Vollmer.