1921, LONDON, GREAT BRITAIN : Cover of BALLETS RUSSES performance of THE SLEEPING PRINCESS at Alhambra Theatre in London, with BRANISLANA NIJINSKA (1891 - 1972), costumes by Léon Bakst, music by Igor Stravinsky. The russian painter and stage designer LEON BAKST (1866 - 1924) of BALLETS RUSSES by Sergei Diagilev. Born as Lev (Leib) Rosenberg, he was also known as Leon (Lev) Nikolayevich Bakst. "Bakst" is his pseudonym derived from his grandmother's family name, Bakster (Baxter).