Hello gentlemen. I just came back from the military Show of Shows in Kentucky, and made a great amount of purchases. I bought a German gravity knife, a few fighting knives etc. of which I know the history. But, I bought this pocket pistol becuase of the price and condition. I have no clue of what country made it. It seems like it dates to the later 1800's. I hope someone here knows even the smallest amount of this. Thank you.