- Formen der Farbe
- Württembergischer Kunstverein, Stuttgart, 1968
- 7 original serigraphs, 20 loosesheets in colored cover and folder
- Ask
- Formen der Farbe
- Württembergischer Kunstverein, Stuttgart, 1968
- 7 original serigraphs, 20 loosesheets in colored cover and folder
- Ask
serigraph each by Kenneth Noland (Early Fall), Ellsworth Kelly (Red-Blue), Al Held (White Goddess), Georg Karl Pfahler (Drei-Tex Blau), Robert Indiana (Love Wall) and William Turnbull (Double Red).Vasarely (HK column), cover and folder each with a further serigraph by Pfahler
contexts：
- Concrete Poetry : An Exhibition in Four Parts
- Alvin Balkind
- The Fine Arts Gallery, University of British Columbia, Vancouver, 1969 ⁄ 3 color folders with folding posters + 25 loose sheets in 3 panel cardboard folder ⁄ - ⁄ Ray Johnson, Michael Morris, Stephen Bann, Carlo Belloli, Klaus Burkhardt, Henri Chopin, Hans Clavin, Bob Cobbing, Paul De Vree, Ian Hamilton Finlay, John Furnival, Pierre Garnier, Eugen Gomringer, Dom Silvester Houédard, Allan Kaprow, D. A. Levy, Hansjörg Mayer, Franz Mon, Bruce Nauman, Claes Oldenburg, Yoko Ono, Diter Rot, Gerhard Rühm, Victor Vasarely, Edgardo Antonio Vigo, Emmett Williams, a.o.
- Ask
- Functions of Drawing / Funkties van Tekenen
- R.H. Fuchs
- Rijksmuseum Kroller-Muller, 1975 ⁄ softcover ⁄ Sol LeWitt, Joseph Beuys, Marcel Broodthaers, Christo, Hanne Darboven, Dan Flavin, Donald Judd, Robert Morris, Richard Long, Brice Marden, Bruce Nauman, Carl Andre, Ellsworth Kelly, Agnes Martin, Cy Twombly, Panamarenko, etc.
- Ask
- Victor Vasarely: Prinzip Seriell
- Friedrich W. Heckmanns
- Kunstmuseum, Düsseldorf, 1976 ⁄ brochure, 21×20 cm
- Ask
- L’Art du réel USA 1948 – 1968
- E. C. Goossen
- Centre National d'Art Contemporain, 1968 ⁄ soft cover
- Ask