This unique double barrel knife pistol is similar in appearance to other examples which often bear Liege proofs, except that those knife pistols often exhibit a blade which folds downward, locking into the area where the triggers are housed. This example is entirely unmarked and features smoothbore barrels of approximately .46 caliber or 12mm, a 5 1/4 inch folding spearpoint knife blade that folds upward between the barrel, corkscrew triggers that unfold when the hammers are cocked, and stag grip scales.