.31 Cal. 6" barrel length. SN: 90. Gray chemically cleaned patina overall with silver plated brass triggerguard and backstrap mounting walnut grips with round barrel and German Silver front blade sights. Single action six-shot percussion revolver featuring sidehammer design. Item is embellished with spiral scroll engraving to the flanks of the frame. Topstrap shows manufacturer marking MASS. ARMS CO./CHICOPEE FALLS. Front of the recoil shield is marked WESSONS PATENT AUG. 28. 1849. Rear cylinder struck LEAVITTS PATENT APRIL 29. 1837. Lock is marked WESSON'S & LEAVITT'S PATENT. Item is missing spring catch.