.36 caliber and 28 Gauge. 31.25" barrels. NSN. No finish with heavily oxidized metal, checkered walnut stock with German silver mountings and raised cheek piece. Percussion back action lock muzzleloading swivel breech gun with two rifle and one shotgun barrel, fixed sights and double finger rest brass triggerguard. Barrels marked J. Harder & Son Lock Haven PA and lock marked G. Goulcher . Missing hammer and ramrods. Jacob Harder worked circa 1846-1860. (Sellers) Dimensions: 48" long overall. This firearm is antique and does not require special licensing. Processing and shipping within the Continental US $120. All FedEx packages are sent with Direct Signature Required and insured at full replacement value for a fee of 1.5% of the purchase price, unless buyer accepts complete liability in writing. Discounts given on combined lot shipping. Near relic condition. Poor bores. Heavily oxidized metal with surface rust. Not mechanically functional as the hammer is missing, but the manual barrel rotation system works correctly. Wood with moderate wear and scattered bumps, dings and mars.