Maria Callas - Maria Callas at Covent Garden (Album)
Maria Callas - Maria Callas in Concert / Hamburg, 1959 and 1962 (Album)
Maria Callas - Maria Callas in Concert (Paris 1958 / Hamburg 1959 & 1962 / London 1962 & 1964) (Compilation)
Maria Callas - Maria Callas in Concert / Hamburg, 1959 and 1962 (Compilation)