Richter, Karl - Kmentt, Waldemar - Topper, Hertha - Holecek, Heinz - Engen, Keith - Program with Multiple Signatures St. John's Passion Vienna 1963 Maria Callas Programs 1974-1977 and 1992 until his

1974-1977 and 1992 until his assassination in 1995

William Lewis

dated in Barcelona in 1916

under the baton of the superstar conductor Arturo Toscanini

a Masterclass by Corelli

Richter, Karl - Kmentt, Waldemar - Topper, Hertha - Holecek, Heinz - Engen, Keith - Program with Multiple Signatures St. John's Passion Vienna 1963 Maria Callas Programs 1974-1977 and 1992 until his4 page program playbill for a March 1963 performance of the Vienna Symphony Orchestra presenting J. S. Bach's St. John's Passion signed by the conductor Karl Richter and the four vocal soloists listed above, with each of the signatures on the cover page. Size of each page is 6 x 8. 25 inches, in excellent condition.