Erich Thum, Untitled (Portrait of a Woman), n.d.

Erich Thum, Untitled (Portrait of a Woman), n.d.

Henri Matisse, Untitled (Pensive Dancer), 1927

Enzo Frascione, Untitled (Peasant Scene), 1952

Unknown, Untitled (Nude Woman), 1954

Max Unold, Untitled (Man who tripped), 1913

Max Unold, Untitled (Man vomiting), 1913

Max Unold, Untitled (Man soaking his feet), 1913

Max Unold, Untitled (Man in jail), 1913

Max Unold, Untitled (Man falling), 1913