Typed letter of thanks on Crosby's personal letterhead is dated Juy 24, 1970 and signed "Bing" in blue fountain pen (9/10). Sent to sportswriter Jim Murray after the legendary crooner had received a copy of his latest work "The Sporting World of Jim Murray". The cream colored sheet is spotless and crisp with the exception of its original mailing folds, NR-MT. Matted and framed to 11"x14".