8 pages (some written front and back) on blue paper, 7 x 5.25 inches, London, no date, postmarked 1978. Signed "Cathleen" to fellow actress and writer Ludi Claire, detailing her being "invested" by the Queen. In part: "...It was a fascinating experience. Everything moved with such perfect precision...The Queen is really admirable the way she does her homework! She can't have even heard of me -- as a girl, horses, not plays were her hobby..." Includes the original torn envelope; vertical fold on the letter. Very good(+) condition.