Original Imperial German WWI Prussian EM/NCO Infantry M1915 Pickelhaube Spiked Helmet Category_Blunderbuss but these weren't intended to

but these weren't intended to combine with each other

They were constructed with a custom hilt which attaches to the standard

so this definitely looks to have been in service for a while

whereas others has small almost insignificant ball heads

Original Imperial German WWI Prussian EM/NCO Infantry M1915 Pickelhaube Spiked Helmet Category_Blunderbuss but these weren't intended toOriginal Item: Only One Available. A good example of an M 1915 Imperial Prussian Line Infantry enlisted man's Mannschaften (other ranks or EM NCO) pickelhaube in good condition. The M1915 was the last model of Pickelhaube issued prior to the move to steel helmets. In accordance with the 1915 regulations, these helmets would no longer use brass, silver, or Tombak as the M1895 did. All issued Pickelhaube would now use gray oxidized steel fittings for