1910-1918 Berlin, Heinrich Eisner (1850-1918), bequeathed to his children according to his will; 1918-1938 Rudolf and Hildegard Eisner, possibly Berlin, Ghentinerstraße 30A; possibly 1938-1972 Martin Hartig ((trustee of the family, appointed by the Nazis), possibly Berlin, Bleibtreustr. 48; June 1972-today Berlin, Karl H. Bröhan (1921-2000), purchased from Horst Böttcher, Bleibtreustr. 48; current whereabouts: Bröhan Museum, Berlin
