English children's writer also known as Mary Pollock (1897–1968). ALS signed vertically in the left border, “Enid Blyton,” one page both sides, 5.25 x 7, personal letterhead, November 14, 1956. Letter to Doreen Evans. In part: “You are well within the bounds of copyright concerning your children’s Noddy Party—the publishers merely stipulate that the characters shall be dressed as nearly as possible like those in the books, but naturally that is always done at a Noddy Party.” In fine condition, with a few light creases. Accompanied by the original mailing envelope, filled out in Blyton’s hand. RR Auction COA.