Musée Réattu, Arles Musée Toulouse-Lautrec, Albi Musées Royaux d'Art et d'Histoire, Brussels Musées royaux des Beaux-Arts, Brussels Museo Civico, Bassano del Grappa Museo Civico, Belluno Museo Civico, Turin Museo d'Art de Catalunya, Barcelona Museo del Settecento Veneziano, Ca'Rezzonico, Venice Museo dell'Accademia Etrusca, Cortona, Arezzo Museo dell'Opera del Duomo, Siena Museo della Scienza e della Tecnica, Milan Museo dello Spedale degli Innocenti, Florence Museo di Capodimonte, Naples Museo di Castelvecchio, Verona Museo di Villa Guinigi, Lucca Museo Diocesano, Palermo Museo Nazionale del Bargello, Florence Museo Nazionale e Civico di San Matteo, Pisa Museo Poldi Pezzoli, Milan Museu de Arte Contemporânea da Universidale, São Paolo, Brazil Museu de Arte de São Paulo Museu Nacional de Arte Antiga, Lisbon Museum am Ostwall, Dortmund Museum der bildenden Künste, Leipzig Museum Ludwig, Cologne Museum of Art, Philadelphia, PA Museum of Fine Arts, Boston Museum of Fine Arts, Budapest Museum of Fine Arts, Springfield, Massachusetts Museum of Modern Art, New York Museum of the Petit-Palais, Paris Museum Wasserburg Anholt, Anholt Narodni Galerie, Prague Nasjonalgalleriet, Oslo National Gallery of Art, Washington, D.C. National Gallery of Australia, Canberra National Gallery of Canada, Ottawa National Gallery of Scotland, Edinburgh National Gallery of Victoria, Melbourne National Gallery, London National Library of Australia, Canberra National Museum of Ethnology, Leiden National Museum, Cracow National Museum, Warsaw National Museums Liverpool, Liverpool National Palace Museum , Taibei , Taiwan Nationalgalerie SMPK, Berlin Nationalmuseum V.v.Gogh, Amsterdam Nationalmuseum, Stockholm Nelson-Atkins Museum, Kansas City Neue Pinakothek, Munich New Orleans Museum of Art, New Orleans New York Historical Society, New York Newark Museum, New Jersey Newcastle Region Art Gallery, Australia Nezu Institute of Fine Arts, Tokyo Niigata City Art Museum, Niigata, Japan Nolde-Stiftung, Seebüll Ny Carlsberg Glyptotek, Copenhagen Oskar Reinhart Collection "Am Römerholz", Winterthur, Switzerland Osterreichische Galerie, Vienna Otto Dix Foundation, Vaduz Palazzo Ducale, Venice Palazzo Marucelli-Fenzi, Florence Palazzo Medici-Riccardi, Florence Palazzo Parravicini Rospigliosi, Rome Palazzo Pubblico, Siena Palazzo Quirinale, Coffeehouse, Rome Palazzo Reale, Turin Palazzo Rossi Galleria, Genoa parish church, Ascona Parliament of Victoria, Melbourne Paul Citroen Collection, Wassenaar, Holland Paul Mellon Collection, USA Pennsylvania Academy of The Fine Arts, Philadelphia Performing Arts Museum, Victorian Arts Centre, Melbourne Peter Morse Collection Philadelphia Museum of Art, Pennsylvania Philipps University, Marburg Picture Gallery, Volterra Pierpont Morgan Library, New York Pinacoteca Ambrosiana, Milan Pinacoteca Capitolina, Rome Pinacoteca Comunale, Forli Pinacoteca Comunale, Jesi (Ancona) Pinacoteca Comunale, Recanati (Macerata) Pinacoteca Comunale, Sansepolcro Pinacoteca Nazionale, Bologna Pinacoteca Nazionale, Siena Pinacoteca Querini Stampalia, Venice Pinacoteca Tosio-Martinengo, Brescia Pinakothek der Moderne, Munich Pitti Palace, Florence Prado, Madrid Pre-Raphaelite Trust, London Quadreria arcivescovile, Milan Queen Adelaide Club, Adelaide Queen Victoria Museum and Art Gallery, Launceston, Australia Queensland Art Gallery, Brisbane, Australia Real Monasterio, Escurial Richard L. Feigen & Co., New York, NY Rijksmuseum Kröller-Müller, Otterlo Rijksmuseum, Amsterdam Royal Albert Memorial Museum, Exeter Royal Borough of Kensington and Chelsea, London Royal Castle, Warsaw Royal Collection, Windsor Castle Royal Holloway College, London University Royal Museum of Fine Arts, Antwerp S. and C. Deslaut Collection, Cuesmes, Belgium Saarland-Museum, Saarbrücken Saint John's, Valletta, Malta Saint-Roch Church, Paris San Agostino, Rome San Anastasia, Verona San Bernardino in Pignolo, Bergamo San Cecilia in Trastevere, Rome San Chiara, Cortona, Arezzo San Domenico Maggiore, Naples San Domenico, Siena San Felicita, Capponi Chapel, Florence San Francesco, Arezzo San Giorgio, Padua San Giovanni Crisostomo, Venice San Giovanni Decollato, Rome San Gregorio, Bologna San Lorenzo, Florence San Luigi dei Francesi, Rome San Maria del Carmine, Florence San Maria del Popolo, Rome San Maria della Fava, Venice San Maria delle Grazie, Varallo Sesia, Vercelli San Maria Gloriosa dei Frari, Venice San Maria Maggiore, Spello (Perugia) San Maria Novella, Florence San Matteo, Palermo San Maurizio, Cappella di Santa Margherita, Mantua San Michele, Carmignano (Florence) San Nicolò dei Tolentini, Venice San Stae, Venice San Tomé, Toledo, Spain San Vittore, Varese San Zaccaria, Vicenza Santa Croce, Baroncelli Chapel, Florence Santa Maria del Carmine, Florence Santa Maria delle Grazie, Milan Santa Trinità (Holy Trinity), Florence Savoy Gallery, Turin Schleswig-Holstein Landesmuseum, Schleswig Schloss Charlottenburg, Berlin Scuola del Santo, Padua Scuola di San Giorgio degli Schiavoni, Venice Scuola di San Rocco, Venice Sforza Castle, Civiche Raccolte d'Arte, Milan Siena Cathedral Sistine Chapel, Vatican Skoklosters Slott, Stockholm Smithsonian American Art Museum, Washington, D.C. Southampton City Art Gallery, Hampshire Southport Art Gallery Sprengel Museum, Hanover St Louis Art Museum, Missouri St. Francis, Assisi Staatliche Kunsthalle, Karlsruhe Staatliche Kunstsammlungen, Weimar Staatliche Museen Preussischer Kulturbesitz, Berlin Staatliche Schlösser und Gärten Potsdam-Sanssouci, Potsdam Staatsgalerie, Stuttgart Stadtische Kunsthalle, Mannheim State Library of New South Wales, Sydney State Library of Victoria, Melbourne State Pushkin Museum of Fine Arts, Moscow Städelsches Kunstinstitut und Städtische Galerie, Frankfurt am Main (The Städel) Städtische Galerie im Lenbachhaus, Munich Städtisches Museum, Bonn Stedelijk Museum, Amsterdam Sterling and Francine Clark Art Institute, Williamstown, Massachusetts Stiftung Sammlung E G Bührle, Zurich Tasmanian Museum and Art Gallery, Hobart, Australia Tate Gallery, London Toledo Museum of Art Towneley Hall Art Gallery and Museum, Burnley Tyne and Wear Museums: Laing Art Gallery, Newcastle upon Tyne Tyrolean Provincial Museum (Tiroler Landesmuseum Ferdinandeum), Innsbruck, Austria United Distillers and Vintners, Edinburgh University Collection, Stockholm University of Michigan Museum of Art Uppsala University, Uppsala, Sweden Van Abbemuseum, Eindhoven, the Netherlands Van Nieuwenhuizen Segaar Collection, The Hague Vatican Gallery, Rome Victoria and Albert Museum, London Villa Barbaro, Maser Villa Flora, Winterthur, Switzerland Villa Valmarana, Nani, guest house, Vicenza Vincent van Gogh Foundation, Amsterdam Wallace Collection, London Westfälisches Landemuseum für Kunst und Kulturgeschichte, Münster Whitney Museum of American Art, New York Wilhelm-Hack-Museum, Ludwigshafen Worcester Art Museum, Worcester, Massachusetts Xavier Roberts Collection Yale Center for British Art, New Haven Yale University Art Gallery, New Haven York City Art Gallery, North Yorkshire