This is a rare Turret Pistol made by J.F. Goudry of Paris, France, serial number 163. This gun has a 10-shot cylinder of roughly 32 caliber with a 4" barrel with folding trigger. It is in overall very good + condition showing a light grey patina to metal surfaces; good action and beautiful etched engraving. Fair bore and very good grips. For further information on turret guns and their variations, see Firearms Curiosa by Winant, pages 199-204. This is a very rare and unusual piece of firearms history.