Sig 210-4.
Model intended for the frontier guards German with N° D 0001ŕ D 5020.
The first deliveries until N° D 0500 had the grips out of wooden and then the grips are out of black bakelite.
Manufacture as the 210-2A .On notices that the grips with dimensions lever of safety do not have a notch to let pass the ring in order to put a “dragonne”.
Another characteristic: like the 210-3 index of load on the breech.
Hammer with notch of stop.
Patrick
