759. NORTON I (1815-1880) Born Joshua Norton, proclaimed himself Emperor Norton I, celebrated citizen of San Francisco who proclaimed himself "Emperor of these United States and Protector of Mexico" in 1859. Although he had no political power, and his influence extended only so far as he was humored by those around him, he was treated deferentially in San Francisco, and currency issued in his name was honored in the establishments he frequented. Norton also corresponded with Queen Victoria, and he was referred to as His Imperial Majesty by local citizens and in the newspaper obituaries announcing his death. Generally considered insane, ordered that the U.S. Congress be dissolved by force, and served as the model for the King in Twain's Adventures of Huckleberry Finn. Rare American document issued by America's only self-proclaimed emperor Norton I. Partly-printed D.S. "Norton I, Emperor", 1p. 4 1/2" x 8", San Francisco, Cal., Aug. 14, 1875 being a 50 cent promissory note due to be paid with interest in 1880. Tape stains with irregular margins, else good. Rare, but estimated accordingly due to condition. $200-300