HEINE, Heinrich (1797-1856). Autograph endorsement signed ('Heinrich Heine') to a bill of exchange, n.p., n.d., two lines on a printed form completed in another hand, annotations, some of rates of exchange, in later hands, one in violet ink and dated 10 March 1859, the document approximately 110 x 135mm (slight yellowing to upper margin, trimmed at left margin with loss of text, not affecting autograph endorsement).