Britten, Benjamin - Shostakovich, Dmitri - Rostropovich, Mstislav - Triple Signed Program London 1962

Rare triple signed program for a concert at the London Royal Festival Hall in 1962 of Shostakovich's cello concerto under the baton of Gennadi Rozhdestvensky; which was world premiered in 1959, signed by the two famous composers and the star cellist.  Full program with all pages and covers, size is 7.25 x 9.5 inches, in excellent condition.