By John
Paul César Helleu (French, 1859-1927)
Isaac Israëls (Dutch, 1865 – 1934)
José Mongrell (Spanish, 1870–1937)
Louis Valtat (French, 1869-1952)
Léon Spilliaert (Belgian, 1881-1946)
Georges Jules Victor Clairin (French, 1843 – 1919)
Alfred Stevens (Belgian, 1823-1906)
Gustav Klimt (Austrian, 1862-1918)