On CD you can go back to Carnegie Hall April 4, 1954 for this Italian maestro's last concert
[DOC] [TLE] Customer Reviews: Toscanini: The April 4, 1954 Final Concert [PAR] Amazon.com: Customer Reviews: Toscanini: The April 4, 1954 Final Concert ..... 
better sense of the quality of the orchestra the Maestro led from 1937 to 1954.