Richard Nixon signed Presidential resignation, dated 9 August 1974. Souvenir letter reads in full, ''Dear Mr. Secretary: I hereby resign the Office of the President of the United States.'' Boldly signed in fine black felt-tip by Richard Nixon, the only U.S. President ever to resign from office. Letter on mock White House stationery measures 5.125'' x 8.125'', encapsulated by Beckett to a size of 8.75'' x 12.125''. Near fine condition.