German author and lecturer, and granddaughter of Richard Wagner (1918-1991), who broke with her family's support for Nazi Germany while maintaining an influential link with Wagnerian scholarship. 1 typed letter signed, 2 pages on one 2-sided document, written in English on the stationary of the Bayreuth Festival Master Classes Inc., dated in 1968. Size is 8 x 11.5 inches, in excellent condition. 

Also included: 1 card containing image from the January 1968 Bielefeld production of Wagner's Lohengrin. Size is 4 x 5.75 inches, in excellent condition.