1 page, 8vo. " /> NIXON, Richard M. (1913-1994), <I>President</I>. Document signed ("Richard Nixon") and CO-SIGNED BY FIRST LADY PATRICIA NIXON. A souvenir copy of the Presidential Oath of Office, dated 20 January 1969 and 20 January 1973. <I>1 page, 8vo</I>. | Christie's