1851 Navy Presentation Case – Designed for the US Grant commemorative revolver. 7 ½ “barrel. American Walnut with oil stained finish. Partitioned for one revolver and a complete set of Colt accessories. The lower half of this "C" Series case is lined with Colt Blue velvet. The lid is lined with Colt Blue satin with an encircled silver rampant colt design located in the lower left. A circular medallion with a serpentine Colt logo is inlaid in the right front corner of the lid exterior. Early case with an internal lock with keyhole escutcheon. Case dimensions are: 14% Long-6%" Wide-2¼" High. US Grant commemorative nineteen seventy on etched on top. The same inscription is printed inside of the lid on the fabric along with the rampant Colt logo. Complete with a handful of 36 caliber round balls and key