This is a superb original gun tool for the Civil War .58 caliber rifle. This is the pattern that goes with the famous model 1855 pattern Springfield. It has the open ended nipple wrench with the three screwdriver blades. This is the correct style that will display well with your model 1855 rifle by Springfield or Harpers Ferry either one. This pattern is illustrated on page 156 of the gun tool book. This is a great looking non-excavated original Civil War rifle gun tool.