Four booklets published by Galerie René Block, Berlin
All sized 10.5 x 15 cm. Included are: Robert Filliou, 1971, edition of 500 + Richard Hamilton 1971, edition of 500.
+ Minimal Art USA - Neue Monumente Deutschland, ABC Art - Cool Art, 1968. 20 pp. + Entwürfe, partituren, projekte: zeichnungen, 1971. 80 pp., edition of 1000. Fine copies.