Ink signature, “Sincerely, Warren G. Harding,” on an off-white 3.5 x 2.5 card bearing a clipped September 16, 1920, postmark affixed to the upper right. In very good to fine condition, with a block of toning to the left side, a couple light creases and slight rippling to edges, and mounting remnants to reverse. Accompanied by 12 slips and cards, each signed by a member of his cabinet. Signers are: Calvin Coolidge, Herbert Hoover, Charles Evans Hughes, Andrew W. Mellon, Henry C. Wallace, Albert B. Fall, John W. Weeks, Harry M. Daugherty, James J. Davis, Edwin Denby, William H. Hays, and Hubert Work. In overall very good to fine condition, with various toning and rippling. RR Auction COA.