Manufactured in 1864. The musket has the distinctive Model 1863 Type I screw-fastened barrel bands, straight shank ramrod with tulip head, stock with no band springs, beveled hammer contour and bolster with no provision for a clean-out screw. The barrel, bands, trigger guard and buttplate are "national armory bright", and the lock plate and hammer have a color casehardened finish. The barrel is fitted with a blued rear sight with 100, 300 and 500 yard leafs. The black walnut stock has an oil finish. The heel of the buttplate is stamped with the "U.S." property mark. The lock plate is dated "1864" behind the hammer and roll-stamped with the eagle and shield motif followed by "U.S./SPRINGFIELD" in two lines in front of the hammer. A smaller eagle and shield is stamped on the bolster face. The top of the barrel is dated "1863", and the left flat is stamped with "V/P/Eagle head" proof and inspection marks. The left stock flat is stamped with the final inspectors' mark consisting of the script initials "ESA" in an oval and a sub-inspection mark consisting of three script initials in a rectangle. Single initial sub-inspection marks are stamped on most major components. A rack number "16" is stamped on the heel of the buttplate. A socket bayonet is included.