SN: 14. Stamped sheet metal folding stock that replaces orig grips on Luger. Compact when closed, it opens into a shoulder stock. "PATENT BENKE/THIEMANN D.R.P.u.A.P." on left side. "ARMERIA "BELGA"/SANTIAGO-CHILE" retailer marked, also on left side. Right side has SN 14. Very few of these stocks were made. The Chilean retailer mark (if original) is extremely rare. SIZE: PROVENANCE: The Friedrich-Wilhelm Dauphin Collection, Germany. CONDITION: Very fine, retaining 60% orig black finish that is wearing to bare metal on external surfaces. Mechanics are fine. 49829-198 BWS (5,000-10,000)