.69 caliber, 40″  3 groove rifled barrel with 1st type small bolster and clean-out screw.  The barrel dated “1861” and marked “H&P” at the breech.   The lock is marked  “SPRING/FIELD/1829” At the rear.  1861 pattern rear barrel sight.  Full length walnut stock secured by three flat bands with springs.   In superb original condition having a nice gunmetal polish, very crisp stampings on all parts.  Excellent wood with sharp edges and two excellent cartouches on the left flat.  Minty bore.  Mechanically excellent.