• Los Angeles County Museum of Art, LACMA
    Los Angeles
  • The J. Paul Getty Museum
    Los Angeles
  • San Francisco Museum of Modern Art, SFMOMA
    San Francisco
  • The Smithsonian Institution, Washington D.C.
    Washington D.C.
  • The National Portrait Gallery in Washington, DC
    Washington, DC
  • Albertina Museum Vienna
    Vienna
  • Ludwig Museum
    Cologne
  • Ludwig Museum for International Art
    Beijing
  • Ludwig Forum for International Art
    Aachen
  • The State Russian Museum
    St. Petersburg
  • The Denver Art Museum
    Denver
  • The Nevada Museum of Art
    Nevada
  • Kunstmuseum Wolfsburg
    Wolfsburg, Germany
  • Polaroid Collection
    Photographic Resource Center, Boston University
  • San Jose Museum of Art
    San Jose
  • Crocker Art Museum
    Sacramento, California
  • Arkansas Arts Center
    Little Rock
  • Santa Barbara Museum of Art
    California
  • The Figge Art Museum
    Iowa
  • Kemper Museum of Contemporary Art
    Kansas City, Missouri
  • 21C Museum, International Contemporary Art Foundation
    Louisville, Kentucky
  • Colección SOLO
    Madrid
  • Museum Folkwang
    Essen
  • Musée de l'Elysée
    Lausanne
  • Daelim Museum
    Seoul
  • ZKM, Museum für neue Kunst, Center for Art and Media
    Karlsruhe
  • Lentos Museum of Modern Art Linz
    Austria
  • Museum of Contemporary Art Belgrade
    Serbia
  • Rheinisches Landesmuseum
    Bonn
  • Josef Albers Museum
    Bottrop
  • Leopold Hoesch Museum
    Düren
  • Wilhelm Busch Museum
    Hannover
  • Museum Pfalzgalerie
    Kaiserslautern
  • Museum für Kunst und Gewerbe
    Hamburg
  • Deutsches Historisches Museum
    Berlin
  • Münchner Stadtmuseum
    Munich
  • Die Kunstsammlung der Museumsstiftung Post und Telekommunikation
    Berlin, Frankfurt, Hamburg
  • Centre International d'Art Contemporain de Montreal
    Montreal
  • Germanisches Nationalmuseum Nürnberg
    Nürnberg
  • The Crawford Municipal Art Gallery
    Cork, Ireland
  • de Young Museum
    San Francisco
  • Niederösterreichisches Landesmuseum
    Krems, Austria
  • Essl Collection, Museum for Contemporary Art
    Vienna
  • George Eastman House, International Museum of Photography and Film,
    Rochester, New York
  • Kunstmuseum Thun
    Switzerland
  • Messner Mountain Museum Firmian
    Schloss Sigmundskron, Bozen
  • Imagine Museum
    St. Petersburg, Florida
  • Wäinö Aaltonens Museum
    Turku, Finland
  • The Westlicht Collection
    Vienna
  • Hood Museum of Art, Dartmouth College
    New Hampshire
  • National Museum of Photography, Fotomuseo, Bogota, Colombia
  • Alinari National Museum of Photography
    Florence, Italy
  • Thom Weisel Collection
    San Francisco
  • Kunstwerk - Museum und Sammlung Alison u. Peter W. Klein
    Eberdingen
  • Vicki and Kent Logan Collection
    Denver
  • William Kaper Jr.Collection
    New York
  • Mikki and Stanley Weithorn Collection
    New York
  • Andrew Lloyd Webber Collection
    London
  • Ben Kingsley Collection
    London
  • Guinness Collection
    London
  • DG Bank Collection
    Frankfurt
  • Gruber Collection, Museum Ludwig Cologne
    Cologne
  • H.R. Giger Museum Collection
    Chateau St. Germain / Switzerland
  • Jason Lee Collection
    Los Angeles
  • Hamburger Institut für Sozialforschung
    Hamburg
  • Benedikt Taschen Collection
    Cologne
  • Robert Wilson Collection
    New York
  • Dubi Shiff Art Collection
    Tel Aviv, Miami
  • Niarchos Collection
    Greece
  • Billy Wilder Collection
    Los Angeles
  • Günther and Carola Peill Collection
    Cologne
  • Hans Dichand Collection
    Vienna
  • Hans Janitschek
    New York
  • Michael Cohen
    New York
  • Safia Al-Raschid
    Monaco
  • Arnold Schwarzenegger Collection
    Los Angeles
  • Modernism Gallery
    San Francisco
  • Don and Cecilia Chan
    San Francisco, Paris, Singapour
  • Aston und Eileen Pereira
    San Francisco
  • Ginger and Les Crane
    San Francisco
  • Lindsay and Peter Joost
    San Francisco
  • Thomas Lundstrom
    San Francisco
  • Barnaby Conrad III
    San Francisco
  • Penny and Jim Coulter
    San Francisco
  • Patrick and Emily Chan
    San Francisco
  • Frederika and Herbert Koch
    Vienna
  • Kurt and Veronika Fliegerbauer
    Munich
  • Carl Djerassi
    London, San Francisco
  • Martin Muller Collection
    San Francisco
  • Georg Lutz
    Berlin
  • Holger Timm
    Berlin
  • Antje Vollmer
    Berlin
  • Sean Penn
    San Francisco
  • Maximilian Schell
    Los Angeles, Austria
  • Giovanni Ribisi
    Los Angeles
  • Peter Gorsen
    Vienna
  • Peter Selz
    Berkeley
  • Robert Reynolds
    Los Angeles
  • Robert Lanigan
    Ireland
  • Alice Schwarzer
    Cologne
  • Dick and Gisela Gutmann
    Los Angeles
  • Francoise Rust-Forteau
    London
  • Paul and Cindy Levy
    Hawaii
  • Gregory Koll
    Oakloand
  • Luke Brugnara Collection
    San Francisco
  • Neil Shicoff
    Vienna
  • Dillard Denson and Larry Curbow
    Little Rock
  • Fred Poe
    Little Rock
  • Bruno Franzen
    Zurich
  • Alain Borer
    Paris
  • Robert Sandelson
    London
  • Marilyn Manson
    Los Angeles
  • Kevin Smith
    Los Angeles
  • Nicolas Cage
    Los Angeles
  • Tracy Westen
    Los Angeles
  • Jessica Roth
    Ireland
  • John Ludlum
    Ireland
  • Javier Baz
    Denver
  • William Friedkin
    Los Angeles
  • Ruth Vitale
    Los Angeles, New York
  • Ben Foster
    Los Angeles
  • Reinhold Messner
    Italy
  • Henning Lohner
    Los Angeles, Berlin
  • Marius Mueller-Westernhagen
    Hamburg
  • Klemens Hallmann Collection
    Wien
  • Beck Hansen
    Los Angeles
  • Johann Kresnik
    Germany, Austria
  • Infeld Collection
    Vienna
  • Kathleen Grzegorek and Jamil Tahir-Kheli
    Los Angeles
  • Günter Braus Collection
    Heidelberg
  • A.M.Brunner Collection
    Vienna
  • Georg Stumpf Collection
    Vienna
  • Christian Baha Collection
    Zürich
  • Alexander Schütz Collection
    Vienna
  • Gernot Friedhuber Collection
    Los Angeles, Vienna
  • Arnold Hirschl Collection
    Linz
  • Steve Wilson and Laura Lee Brown Collection
    Louisville, Kentucky
  • Iris Berben
    Germany
  • Dietmar und Vivi Schönherr
    Santa Agnes, Ibiza
  • Christine and Martin Andorfer Collection
    Vienna
  • Franz Morak
    Vienna
  • Barry Friedman
    New York