EXTREMELY RARE ENGRAVED CHARLES BUSS POCKET REVOLVER. Cal. 31. SN 17. 4-3/8" oct bbl. marked "CHARLES. BUSS./MARLBORO. N.H./PATENTED/APR. 25. 1854" on top of the bbl. Light leaf scroll engraving on the bbl and frame. The cylinder has two bands of horizontal lines. The cylinder is hand turned with "saddle" at...