To avoid encumbering Giorgio's thread any more I opened this one. At odds with the relic automobile/lorry/motorcycle driver helmet I just presented there, this one is in almost perfect condition in and out. For a long time I remained puzzled by the B.A. marking, and non-detachable spike. Once again, light came from a discussion with Philippe. B.A. stands for Betriebs Abteilung (operational department) of the railroad regiments. Tell me about rare units...








