Four sets of presidential Gateway FDCs, from Washington to Reagan, with each set signed in ink by Jimmy Carter and Gerald Ford on their respective cover, which amounts to four Carter signatures and four Ford signatures; also included is a first edition of Seize the Moment, hardcover with dust jacket, published by Simon & Schuster in 1992, signed and inscribed on an opening page in black ink, “To Bob O’Brien, with best wishes to his captain…Dick Nixon, 7-20-92.” In overall fine condition.