Ink signatures, “Herbert Hoover,” and “Lou Henry Hoover,” on individual off-white 3 x 1.5 cards. A paperclip impression over portion of Herbert’s signature, with a couple lighter impressions to his wife’s card, otherwise fine condition. Accompanied by a May 27, 1929, letter from Hoover’s secretary acknowledging Mrs. Hoover’s signature. RR Auction COA.
