Rare WWI German Artillery Luger Shoulder Stock complete with leather straps

This is a rare and original First World War Imperial German Army issued Artillery Luger wooden shoulder stock complete with all of its leather straps and holster harness. The stock bears the Imperial German army acceptance stamp and the catch bracket has the number of Luger that it was issued with; serial number 6225 b. The leather straps and holster harnesses are normally missing or broken but on this set are all intact. A remarkable find when you consider this set is over 100 years old and has seen service in WWI and possibly WWII as well!