25. November 2015

542   Zoa

3 photographs: Andy Warhol, approx. 1982

21. November 2018

546   Bruce Weber

Bruno and Eduardo, Room 500, Copacabana Palace Rio, 1986

27. May 2009

550   Pablo Picasso

(after) Sheet from "Les portraits imaginaires", 1969

27. May 2009

588   Ed Ruscha

Pews, from "News, Mews, Pews, Brews, Stews & Dues", 1970

22. November 2011

590   Peter Roehr

GR-7, 1983

25. June 2024

595   Willy Müller-Brittnau

Untitled, 1984

04. June 2013

596   Pierre Soulages

Lithografie Nr. 30, 1972

22. November 2006

600   Varlin

Folder. Von Ponte Tresa bis Varese

21. November 2018

601   Josef Albers

Introitus, 1942

25. November 2020

614   John R. Coplans

Self Portrait (Torso, Front), 1984

23. November 2010

616   Allen Jones

Chest, 1968

29. November 2023

617   Urs Lüthi

2 Portfolios: The Urs Lüthi's - Selbstbildnisse - Zeichnungen nach grossen Meistern des 20. Jahrhunderts, 1970; Return to Sender, 1975

21. June 2006

617   Fred Sandback

Composition, 1976

25. November 2015

620   Anton Bruhin

Untitled, 1981

05. June 2018

621   Matias Spescha

Folder. 1982/1-12, 1982

09. June 2021

623   Herb Ritts

David Against Sky, Hawaii, 1989

25. November 2020

641   Man Ray

6 original photographs: Larmes, 1930; Retour à la raison, 1923; Juillet, 1924; Érotique voilée, 1933; L'oeuf et le coquillage, 1931; Échiquier surréaliste, 1934

21. November 2018

651   Cy Twombly

Untitled, from "Art and Sports", 1983/84

25. June 2024

661   Jan van Munster

Brainwave, 1994

28. November 2012

701   Nobuyoshi Araki

2 photographs from "Akt Tokyo 1971-91", 1971-91

05. June 2019

702   Anna-Eva Bergman

Portfolio. L'or de vivre, 1974

21. November 2017

702   Max Bill

Folder.
Max Bill. 10 original lithographs, 1941

08. June 2016

702   Flavio Paolucci

Senza titolo, 1991

28. November 2012

702   Nobuyoshi Araki

2 photographs from "Akt Tokyo 1971-91", 1971-91

25. November 2015

708   Richard Jackson

Drawing for daad-galerie, 1979