Original German WWII M31 Zinc Helmet Liner Size 62/55 & Dated 194?

Original German WWII M31 Zinc Helmet Liner Size 62/55 & Dated 194?This is an authentic WWII German M31 helmet liner featuring a zinc band, size-stamped 62/55 and dated 194?--date is undetermined. The leather is slightly stiff with an attractive patina, and one of the fingers bears an ink-stamped size 55. There is some slight damage on the edge and can be seen in pics. The metal band is both maker-marked and dated. The original drawstring is missing. Overall, the liner is in good, solid condition and well-preserved for its age.