This Worcester production pepperbox was manufactured circa 1847-1865. The barrel assembly has the following markings: "ALLEN & THURBER WORCESTER" on one rib and "PATENTED 1837 CAST-STEEL" on another rib. The frame and nipple shield are engraved with floral scroll patterns. The left side of the bar hammer is marked "ALLENS PATENT." "297" is stamped on the grip frame, hammer spring, barrel assembly, and both grip panels. The period partitioned case contains a powder flask, Royer & Sherr cap tin, lead rounds, two cavity bullet mold, and metal ramrod with wood handle.