Unknown .44 cal. percussion pistol.  Serial #NSN, no markings at all.  Good condition.  9 1/2" barrel has very good rifling with some darkness, fixed front and adjustable rear sights.  80% blue re-finish with general finish wear, strap wear and some pitting at the lower portion of the receiver on both sides.  Brass trigger guard.  Checkered trigger.  Appears to function fine.  Wood checkered grips with diamond pattern are in very nice shape.  Includes barrel extension, tools, rods, two cap tins and a custom wood box.  Black powder so it can ship directly to you where permitted.