Author
Alte Nationalgalerie (Germany)
1
Los Angeles County Museum of Art
1
Metropolitan Museum of Art (New York, N.Y.)
Musée Rath
1
National Gallery (Great Britain)
1
Russell, Margarita
1
Sammlung Oskar Reinhart "Am Römerholz"
1
Stiftung Oskar Reinhart
1
Vaughan, William, 1943-
1
Wegmann, Peter, 1957-
1
Wohlgemuth, Matthias
1
Zelger, Franz, 1941-
1