I've heard of the Franz Stock pistols, bilkat, but don't know too much about them. These pistols are, obviously, German built. Production of the .32 caliber Franz Stock handgun began in the 1920s and continued into the 1930s. This model was discontinued during WW II, some were used as substitute military pistols. There seems to be some collector interest in them, though that is a rather specialized kind of thing so finding a buyer may not be too easy.