Fritz Mann pistol
I've got one. Apparently some were manufactured for export. I've got the original user manual in English as well as a manual in German. Cautions about firing: be careful about hand placement or it will take a little nip out of the web of your hand. Also, the original Mann grips will crack easily and are impossible to find so use those handmade replacements. Unfortunately I've got only the box bottom, not top. Anyone interested in PDF copies of manuals (not production quality) can email me directly.