Busch, Fritz - His Personal Scores for Wagner´s Full Ring Signed

Famous German conductor (1890-1951), was music director at Glyndebourne and spent years in South America. Fritz Busch conducted a truly epic series of ring cycles at Teatro Colón in Buenos Aires, Argentina and at Teatro Solís, in Montevideo, Uruguay, in 1935-36, these are probably the scores used to study. Set of 4 scores for Richard Wagner´s cycle "Der Ring des Nibelungen", reduction for piano and orchestra by Karl Klindworth, published in the 1880s by B. Schotts Söhnen, two of the signed and with many markings and annotations inside. - Das Rheingold, 216 numbered pages plus hard covers, 11 x 13.5 inches, ink stamped on frontend and title pages "Property of Fritz Busch", signed as "Busch" on frontend page. Many markings and annotations inside the score in crayon and pencil. - Die Walkure, 274 numbered pages and hard covers, 11 x 13.5 inches. Signed and inscribed in 1881 by a previous owner in German on title page, ink stamps indicating "Property of Fritz Busch" on frontend and title p