.31 Cal. 3.5" barrel length. SN: 35. Blued metal finish overall with bar hammer, bag shaped varnished rosewood grips, and light floral engraved embellishments to the frame and collar. Double action six-shot percussion "Pepperbox" pistol with a fluted barrel cluster. Barrels show a single line manufacturer mark reading ALLEN & THURBER WORCESTER with bar hammer marked ALLENS PATENT/1845. Item features floral scroll engraving on the frame flanks, some light border scroll down the backstrap, and spiral engraving on the barrel collar.