Izolda Rubinshtein 1925 Peter Rubinshtein 1922 Sofia Rubinshtein 1903 Peter Rubinshtein 1902 Izolda Rubinshtein 1970 Sofia Rubinshtein with her sisters 1949 Sofia Rubinshtein with her sisters-in-law 1950 Izolda Rubinshtein with a friend 1950 Izolda Rubinshtein's family 1927 Bella Kapnik 1915