BERLIN.- The June 4th evening sale is divided into two sectionsin part because of the remarkably successful acquisition within the contemporary segmentwith two corresponding catalogs: Selected Works and Contemporary Art. Works presented in the section of modern art span from important examples of German Impressionism and Expressionism to art made during the postwar era. Paula Modersohn-Becker is represented with two spectacular paintings: a rare Self-Portrait with Yellow Wreath circa 1901 (estimate of 200,000/300,000) and an atmospheric still life entitled White Roses in Front of the Studio Window estimated at 100,000/150,000. One hundred years ago, Max Liebermann moved into his summer residence at Wannsee in Berlin. A depiction of the artists renowned garden (The Kitchen Garden at Wannsee Toward Northeast) is up for auction with an estimate of 100,000/150,000. A jewel coming