MG34 wrench 'BSW WaA4'

Very nice early war MG34 wrench in original blued condition. One of these parts would have been included within every MG34 gunner's tool pouch, as well as the small Waffenmeister armourer's tool kits and other MG related maintenance sets. 
 
This example is clearly stamped 'BSW WaA4' for Gustloff-Werke, Waffenfabrik Suhl and its production likely dates from the period between 1936-1939.