5 copies of a photograph of a group comprising Karl Weigl, Karl Alwin, Wilhelm Gross, Arthur Bliss, Paul Hindemith, Rudolph Reti, Ethel Smyth, Paul Pisk, Willem Pijper, Egon Lustgarten, Egon Wellesz, Anton v. Webern, Karl Horowitz, Hugo Kander.
Location: Salzburg
Photographer: unknown
Inscription: 2 copies have identifications on front and back.
5 black and white prints, 14 x 9 cm.