WW1 Prussian Reserve Infantry Regiment Nr52 M-15 Pickelhaube with Original Trench Cover, untouched as found example of a standard leather bodied M-15 grey metal pickelhaube with front trim, Prussian other ranks grey metal helmet plate with a surface rusting, rear spine and removable other ranks spike. Helmer has the original M-15 cloth trench cover with green felt ‘R 52’ to the centre. Cover is complete with the original fixing hooks. Helmet retains the original leather liner system. Rear peak has remains of a regimental stamping and also a stamp with 1918 date, indicating this helmet as issued to a reserve unit, was still being worn two years after the introduction of the steel helmet. Good untouched as found example.