Imperial Prussian EM/NCO Pickelhaube dated 1915

Imperial Prussian EM/NCO Pickelhaube dated 1915 in good condition. The pickelhaube is nicely maker marked and dated Müller & Sprung, Dresden 1915 in the good large size 58. The original leather fixings for the frontal insignia have gone with time and have been replaced with a piece of wire. Otherwise a very nice example!