NEW YORK Serge Sabarsky Collection
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NEW YORK Serge Sabarsky Gallery
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NEW YORK Vally Sabarsky Trust
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NEW YORK Wildenstein Gallery
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NEW YORK William Zierler Gallery
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NIEDERLANDE Triton Collection Foundation
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NIEDERSCHÖNHAUSEN Schloss Schönhausen
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NÜRNBERG Jewish Restitution Successor Organization
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OFFENBACH Archival Depot
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OLDENBURG Kunsthandlung Carl G. Oncken
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OLDENBURG Landesmuseum
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OTTAWA National Gallery of Canada
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PARIS Centre Georges-Pompidou
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PARIS Galerie Bing
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PARIS Hôtel Drouot
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PHOENIX Art Museum
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PORTLAND Art Museum
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POUGHKEEPSIE Frances Lehman Loeb Art Center
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PRINCETON University Art Museum
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REGENSBURG Kunstforum Ostdeutsche Galerie
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RICHMOND Virginia Museum of Fine Arts
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ROSBACH Kunstgalerie Rodheim
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ROTTERDAM FENIX Museum für Migration
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ROTTERDAM Museum Boijmans Van Beuningen
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SAARBRÜCKEN Saarlandmuseum
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SAINT LOUIS Art Museum
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SAINT LOUIS Kemper Art Museum
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SALZBURG Salis & Vertes
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SAN DIEGO Museum of Art
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SAN FRANCISCO Maxwell Galleries
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SAN FRANCISCO Museum of Modern Art
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SAN FRANCISCO Raymond E. Lewis Inc.
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SCHAAN Artimedes AG
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SCHWEINFURT Museum Georg Schäfer
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SCHWEINFURT Sammlung-Dr.-Georg-Schäfer-Stiftung
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SEATTLE Art Museum
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STETTIN Museum der Stadt
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STUTTGART Galerie Schlichtenmaier
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STUTTGART Galerie Valentien
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STUTTGART Kunstkabinett
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STUTTGART Kunstmuseum
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STUTTGART Staatsgalerie
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SYDNEY Art Gallery of New South Wales
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TOLEDO Museum of Art
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VADUZ Hilti Art Foundation
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WAINSCOTT Gerald L. Lennard Foundation
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WALTHAM Rose Art Museum
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WASHINGTON D. C. Hirshhorn Museum and Sculpture Garden
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WASHINGTON D. C. National Gallery of Art
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WASHINGTON D.C. Kreeger Museum
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