Ida Rubinstein. Deux lettres autographes signées, à Jules Bois. Paris, février 1913 pour l'une. Deux feuillets in-8°. Une enveloppe. Au sujet de ses romans. Ida Rubinstein (1885-1860). Two letters (handwritten and signed) and an envelope seized by the French writer Jules Boy (1868-1943). Paris, February 1913. Two double sheets, ink. One of the letters and an envelope on the letterhead of the Bristol Hotel in Paris. Letters of thanks for the books sent and the pleasure of reading them.