TLS signed “Louis Mountbatten,” one page, 4.5 x 7, Combined Operations Headquarters letterhead, September 11, 1943. Mountbatten writes Elias Bernstein of Pan-O-Rama in New York. In full: “Thank you for your kind letter of congratulations and for sending me a Cribbage board. It is most kind of you.” In fine condition, with light handling wear and a strip of toning along the right side, touching the end of his signature. Accompanied by the original mailing envelope. RRAuction COA.