[Signed]

Binder with a collection of circa 25 signatures of musicians (singer, conductors, ballet dancers, pianists etc.) and actors - and ca. 20 letters.

Photos with autograph of well-known musicians such as Irene Scharrer, Alexis Weissenberg, Douglas Montgomery, Andor Foldes. Furthermore correspondence of ca. 20 letters incl. a typed report to Le Rütte by violin maker A. Verwey, concerning the restoration of Le Rütte's violin, 3 pages of 34 x 22 cm., dated The Hague, 22 February 1939, in original envelope - and several photos and other letters + Max Friedlaender (1852-1934). 6 letters to "sehr geehrter Herr [H.] Kolb", dated from 23 November 1922 to 18 December 1923, consisting of 1 manuscript letter, 3 typed letters and 2 typed cards, all signed "Max Friendlaender" in pen and 15 more + a number of rare programme booklets of 'Les Ballets Russes' 1924/1934 conducted by Antal Dorati.