3/13/19 - These are authentic, wooden grip panels and screw for the Reichsrevolver Model 1883. The Reichsrevolver was used by the German Army from 1879 to 1908, before it was superseded by the Luger. Each of these panels has the serial number "1972" stamped on the back. The number "72" is also stamped on the grip screw and escutcheon. So, the screw matches the grips. Very good and distinct checkering. No chips, cracks or missing edges. Very nice set.