4 page concert program of a 1906 concert taking place near Munich with 17 signatures of many leading operatic artists including Alois Brugstaller, Anton Van Rooy, August Weigert, Marion Weed, Berta Goldmann, and others including several Van Rooy family members, all of these are on the front page. Each page is 9 x 12.5 inches, small tear in the middle of each page, otherwise in very good condition. Rare vintage item!