HomeGRENADESSOVIET & BALKANPoland

The photo below shows a grenade that is most likely Polish, but I can't find any documentation on it.
It has a cast iron body with the Polish wz. Gr.31 fuze.

Total length :
Length w/o fuze :
Diameter :
Weight :
Filling :

Photos © Miguel A.J.



Photo below Craig.