21. June 2006

652   Matias Spescha

Untitled, 1994

19. May 2010

654   Verena Loewensberg

Untitled, 1959

19. May 2010

658   Richard Paul Lohse

2x2 und 2x4 Farbgruppen, from "R.P. Lohse", 1982

04. June 2013

661   Victor Vasarely

Composition

19. May 2010

667   Bernhard Luginbühl

Polikart, 1994

28. May 2008

681   Arthur Luiz Piza

2 sheets: Fantôme; Sans titre

21. June 2006

681   Mark Tobey

Lafranca 2.70, 1970

23. November 2010

688   Meret Oppenheim

Untitled (New Year's Card), 1957/58

23. November 2010

692   Peter Phillips

3 sheets: Untitled, 1971 (2); Untitled

19. May 2010

693   Roberto Matta

Untitled, 1968

19. May 2010

695   Roberto Matta

Voir dans le hasard, 1973

19. May 2010

696   Roberto Matta

Un pourquoi final, 1973

21. June 2006

701   Victor Vasarely

Untitled

21. June 2006

702   Victor Vasarely

Composition Black-White

05. June 2019

706   le Miroir Derrière

Chagall, No. 235

21. November 2017

708   Piero Dorazio

Folder. Aughé, 1977

25. May 2011

711   Mäddel Fuchs

6 photographs: Hommage an Paul Senn, 1984; Zwei Bauern, 1989; Alpaufzug, 1990; Landschaft, 1990; Junge mit Hund, 1994; Dorfabstimmung, 1997

19. May 2010

716   François Morellet

Untitled

23. November 2016

736   Alexander Sadkowsky

Doppelpoet, 1970

19. May 2010

736   A.R. Penck

Untitled

26. November 2024

739   Jeffrey Steele

Folder. Études de chiralité, 2007

28. November 2012

743   Urs Lüthi

I Never Saw A Women's Smile In Morocco, 1974

19. May 2010

753   Arthur Luiz Piza

Noir et verte, 1972

04. June 2014

756   Carlos Duss

Southern Landscape, 1963

23. November 2010

756   Daniel Spoerri

Fallenbild from "Ars Viva Edition", 1973