NARCISSE VIRGILE DIAZ DE LA PENA (Bordeaux 1807 - Menton 1876) Bouquet de fleurs Oil on panel: 40.5 x 32 cm/ 16 x 12 5/8 inches Signed lower left: 'N. Diaz'       ADOLPHE JOSEPH THOMAS MONTICELLI (Marseille 1824 - Marseille 1886) Bouquet de fleurs Oil on panel: 48.2 x 37 cm/ 19 x 14 1/2 inches Signed lower right: 'Monticelli'       JAN HENDRIK WEISSENBRUCH (The Hague 1824 - The Hague 1903) Windmill in a Polder Landscape Oil on panel: 16.2 x 21.5/ 6 3/8 x 8 7/16 inches Signed lower left: 'J. H. Weissenbruch'       NORBERT GOENEUTTE (Paris 1854 - Auvers-sur-Oise 1894) Une Parisienne mondaine Oil on panel: 26.5 x 21.3 cm/ 10 3/8 x 8 3/8 inches Signed lower right with estate stamp: 'Norbert Goeneutte'