Flute; Flute made up of four cylindrical pieces of crystal; with polished diamond shapes in which ovals. Silver connectors; ends and valves. The inscription on the mouthpiece is engraved with the inscription: Donn閑 par S. M. le Roi de Hollande; / en son Paleis ?Utrecht; / ?M. S. Drouet Pre-flute de la Musique de sa Majest? Marked; on silver components: (ax: small silverware 1807 - 1815) other brands unclear. Signed; at mouthpiece: C. Laurent. Dated at mouthpiece: 1807; Louis Napoleon Bonaparte; Louis Drouet; Claude Laurent; Paris; 1807; glass; silver (metal); leather; engraving; l 684 mm x d 27 mm x w 35 mm