13 Bore. 29.75" barrel length. SN: NSN. 2.675" chamber length. Cylinder bores. Damascus pattern barrels with a brown patina to metal parts set in walnut straight English style stock with checkered wrist and splinter forend. Double barrel side by side back-action lock pinfire shotgun. Lockplates are signed BOUDEREAUX with the barrel rib struck LONDON. Item shows London firing proofs to the barrel flats and watertables. Item features fine spiral scroll engraving to the lockplates and frame, sunbursts to pin holes on barrels, and wiggle line border scroll.