NATHAN, ROBERT. The Concert. New York: House of Books, 1940. First Edition. Of an edition of 250 numbered copies signed by the author, Robert Nathan, this is a special letter “G” of 26 lettered copies presented by Robert to opera signer Lotte Lehmann. Inscribed: “For Lotte - herself - ‘du noble kunst’ - Bob.” Fine in the original plain glassine with a few tiny chips and tears.