Prussian ball helmet M1915. Blackened leather helmet, not repaired, with manufacturer stamp, all iron trimmings. Very fresh inside. Fawn leather 1915 type wolf teeth cap with original leather lace. Removable ball, slightly different patina. Prussian eagle plate with its bridges, one is re-soldered. Nuquiere with marking BA IX. Handwritten name under visor. Missing cockades, reproduction chinstrap. Mint condition. M1915 artillery spike helmet for Prussian troops. Blackened leather shell, not re-pierced, with maker stamp and all fittings in steel. Interior very well preserved. 1915-type brown leather liner with original lace. Removable spike, slightly mismatched patina. Prussian eagle plate with its original posts, one of which has been resoldered. Rear visor marked "BA IX." A handwritten name appears under the visor. Missing cockades. Chinstrap is a reproduction. Shows signs of wear.