Postcard Adolf Hitler with young girl, Rosa Bernile Nienau, on the Obersalzberg. Photo Hoffmann Nr 331. The girl has an interesting history, reference from Wikipedia:
Bernhardine Nienau (20 April 1926, Dortmund — 5 October 1943, Munich), called Bernile, was a German girl who became known as “the Führer’s child” because of her close friendship with Adolf Hitler that lasted from 1933 to 1938. One of her grandmothers was Jewish.