TLS, one page, 7 x 9.25, Thurston the Magician, Inc. letterhead, July 16, 1931. Letter to Mark Hellinger of the New York Daily Mirror, in full: "I send you the enclosed for three reasons. First, the food chart is one of the most valuable things I have ever known. Second, it will be of great value to you. Third, I have enjoyed your writings." In fine condition. Encapsulated and graded by PSA/DNA as "NM-MT 8."