M31 helmet liner size 62/55 by Werner Zahn 1941

Worn M31 pattern German helmet liner in good condition. Steel band, maker marked by Metall-Lederverarbeitung W.Z. (Werner Zahn) in Bln.-Chburg 5 (Berlin), dated 1941. The leather itself is stiff but remains strong. This liner is intended for a 62 sized steel helmet with a head size 55. Comes with its original full length draw string.